Home / 147,044.11-220,560.63-41,863.05

Finding the Fourth Proportional to 147,044.11, 220,560.63 and 41,863.05

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Solution

The fourth proportional to 147,044.11, 220,560.63 and 41,863.05 is: 62,793.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,044.11 : 220,560.63 = 41,863.05 : x
  2. Step 2: Convert to fraction form
    147,044.11/220,560.63 = 41,863.05/x
  3. Step 3: Cross multiply
    147,044.11x = 220,560.63 × 41,863.05
  4. Step 4: Simplify right side
    147,044.11x = 9,233,340,681.72
  5. Step 5: Solve for x
    x = 9,233,340,681.72/147,044.11
  6. Step 6: Final answer
    x = 62,793.00

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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.