Home / 202,384.32-303,549.60-60,227.04

Finding the Fourth Proportional to 202,384.32, 303,549.60 and 60,227.04

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Solution

The fourth proportional to 202,384.32, 303,549.60 and 60,227.04 is: 90,332.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,384.32 : 303,549.60 = 60,227.04 : x
  2. Step 2: Convert to fraction form
    202,384.32/303,549.60 = 60,227.04/x
  3. Step 3: Cross multiply
    202,384.32x = 303,549.60 × 60,227.04
  4. Step 4: Simplify right side
    202,384.32x = 18,281,893,901.18
  5. Step 5: Solve for x
    x = 18,281,893,901.18/202,384.32
  6. Step 6: Final answer
    x = 90,332.56

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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.