Home / 180,618.28-270,945.24-62,274.04

Finding the Fourth Proportional to 180,618.28, 270,945.24 and 62,274.04

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Solution

The fourth proportional to 180,618.28, 270,945.24 and 62,274.04 is: 93,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,618.28 : 270,945.24 = 62,274.04 : x
  2. Step 2: Convert to fraction form
    180,618.28/270,945.24 = 62,274.04/x
  3. Step 3: Cross multiply
    180,618.28x = 270,945.24 × 62,274.04
  4. Step 4: Simplify right side
    180,618.28x = 16,872,854,713.57
  5. Step 5: Solve for x
    x = 16,872,854,713.57/180,618.28
  6. Step 6: Final answer
    x = 93,417.20

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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.