Home / 147,441.20-221,176.17-58,673.97

Finding the Fourth Proportional to 147,441.20, 221,176.17 and 58,673.97

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Solution

The fourth proportional to 147,441.20, 221,176.17 and 58,673.97 is: 88,016.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,441.20 : 221,176.17 = 58,673.97 : x
  2. Step 2: Convert to fraction form
    147,441.20/221,176.17 = 58,673.97/x
  3. Step 3: Cross multiply
    147,441.20x = 221,176.17 × 58,673.97
  4. Step 4: Simplify right side
    147,441.20x = 12,977,283,963.29
  5. Step 5: Solve for x
    x = 12,977,283,963.29/147,441.20
  6. Step 6: Final answer
    x = 88,016.68

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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.