Home / 60,358.50-83,294.73-39,137.92

Finding the Fourth Proportional to 60,358.50, 83,294.73 and 39,137.92

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Solution

The fourth proportional to 60,358.50, 83,294.73 and 39,137.92 is: 54,010.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,358.50 : 83,294.73 = 39,137.92 : x
  2. Step 2: Convert to fraction form
    60,358.50/83,294.73 = 39,137.92/x
  3. Step 3: Cross multiply
    60,358.50x = 83,294.73 × 39,137.92
  4. Step 4: Simplify right side
    60,358.50x = 3,259,982,270.92
  5. Step 5: Solve for x
    x = 3,259,982,270.92/60,358.50
  6. Step 6: Final answer
    x = 54,010.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.