Home / 335,068.60-502,545.30-124,598.20

Finding the Fourth Proportional to 335,068.60, 502,545.30 and 124,598.20

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Solution

The fourth proportional to 335,068.60, 502,545.30 and 124,598.20 is: 186,875.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,068.60 : 502,545.30 = 124,598.20 : x
  2. Step 2: Convert to fraction form
    335,068.60/502,545.30 = 124,598.20/x
  3. Step 3: Cross multiply
    335,068.60x = 502,545.30 × 124,598.20
  4. Step 4: Simplify right side
    335,068.60x = 62,616,239,798.46
  5. Step 5: Solve for x
    x = 62,616,239,798.46/335,068.60
  6. Step 6: Final answer
    x = 186,875.88

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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.