Home / 464,080.89-696,121.89-127,124.45

Finding the Fourth Proportional to 464,080.89, 696,121.89 and 127,124.45

Calculator

Solution

The fourth proportional to 464,080.89, 696,121.89 and 127,124.45 is: 190,686.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,080.89 : 696,121.89 = 127,124.45 : x
  2. Step 2: Convert to fraction form
    464,080.89/696,121.89 = 127,124.45/x
  3. Step 3: Cross multiply
    464,080.89x = 696,121.89 × 127,124.45
  4. Step 4: Simplify right side
    464,080.89x = 88,494,111,052.34
  5. Step 5: Solve for x
    x = 88,494,111,052.34/464,080.89
  6. Step 6: Final answer
    x = 190,686.82

Related Problems

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.