Home / 146,433.62-219,684.15-62,196.46

Finding the Fourth Proportional to 146,433.62, 219,684.15 and 62,196.46

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Solution

The fourth proportional to 146,433.62, 219,684.15 and 62,196.46 is: 93,309.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,433.62 : 219,684.15 = 62,196.46 : x
  2. Step 2: Convert to fraction form
    146,433.62/219,684.15 = 62,196.46/x
  3. Step 3: Cross multiply
    146,433.62x = 219,684.15 × 62,196.46
  4. Step 4: Simplify right side
    146,433.62x = 13,663,575,898.90
  5. Step 5: Solve for x
    x = 13,663,575,898.90/146,433.62
  6. Step 6: Final answer
    x = 93,309.01

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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.