Home / 122,307.33-183,478.01-43,402.80

Finding the Fourth Proportional to 122,307.33, 183,478.01 and 43,402.80

Calculator

Solution

The fourth proportional to 122,307.33, 183,478.01 and 43,402.80 is: 65,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,307.33 : 183,478.01 = 43,402.80 : x
  2. Step 2: Convert to fraction form
    122,307.33/183,478.01 = 43,402.80/x
  3. Step 3: Cross multiply
    122,307.33x = 183,478.01 × 43,402.80
  4. Step 4: Simplify right side
    122,307.33x = 7,963,459,155.41
  5. Step 5: Solve for x
    x = 7,963,459,155.41/122,307.33
  6. Step 6: Final answer
    x = 65,110.24

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.