Home / 62,129.73-93,116.82-48,929.97

Finding the Fourth Proportional to 62,129.73, 93,116.82 and 48,929.97

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Solution

The fourth proportional to 62,129.73, 93,116.82 and 48,929.97 is: 73,333.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,129.73 : 93,116.82 = 48,929.97 : x
  2. Step 2: Convert to fraction form
    62,129.73/93,116.82 = 48,929.97/x
  3. Step 3: Cross multiply
    62,129.73x = 93,116.82 × 48,929.97
  4. Step 4: Simplify right side
    62,129.73x = 4,556,203,209.10
  5. Step 5: Solve for x
    x = 4,556,203,209.10/62,129.73
  6. Step 6: Final answer
    x = 73,333.70

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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.