Home / 146,434.13-219,684.90-62,196.96

Finding the Fourth Proportional to 146,434.13, 219,684.90 and 62,196.96

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Solution

The fourth proportional to 146,434.13, 219,684.90 and 62,196.96 is: 93,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,434.13 : 219,684.90 = 62,196.96 : x
  2. Step 2: Convert to fraction form
    146,434.13/219,684.90 = 62,196.96/x
  3. Step 3: Cross multiply
    146,434.13x = 219,684.90 × 62,196.96
  4. Step 4: Simplify right side
    146,434.13x = 13,663,732,937.90
  5. Step 5: Solve for x
    x = 13,663,732,937.90/146,434.13
  6. Step 6: Final answer
    x = 93,309.76

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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.