Home / 164,454-246,720-53,646

Finding the Fourth Proportional to 164,454, 246,720 and 53,646

Calculator

Solution

The fourth proportional to 164,454, 246,720 and 53,646 is: 80,481.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,454 : 246,720 = 53,646 : x
  2. Step 2: Convert to fraction form
    164,454/246,720 = 53,646/x
  3. Step 3: Cross multiply
    164,454x = 246,720 × 53,646
  4. Step 4: Simplify right side
    164,454x = 13,235,541,120
  5. Step 5: Solve for x
    x = 13,235,541,120/164,454
  6. Step 6: Final answer
    x = 80,481.72

Related Problems

Find fourth proportional to 82,227, 123,360 and 26,823
Half scale
Find fourth proportional to 328,908, 493,440 and 107,292
Double scale
Find fourth proportional to 164,455, 246,721.50 and 53,647
Similar ratio
Find fourth proportional to 246,681, 370,080 and 80,469
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.