Home / 67,982.40-93,805.29-37,767.24

Finding the Fourth Proportional to 67,982.40, 93,805.29 and 37,767.24

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Solution

The fourth proportional to 67,982.40, 93,805.29 and 37,767.24 is: 52,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982.40 : 93,805.29 = 37,767.24 : x
  2. Step 2: Convert to fraction form
    67,982.40/93,805.29 = 37,767.24/x
  3. Step 3: Cross multiply
    67,982.40x = 93,805.29 × 37,767.24
  4. Step 4: Simplify right side
    67,982.40x = 3,542,766,900.70
  5. Step 5: Solve for x
    x = 3,542,766,900.70/67,982.40
  6. Step 6: Final answer
    x = 52,113.00

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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.