Home / 59,475.31-89,213.12-20,060.11

Finding the Fourth Proportional to 59,475.31, 89,213.12 and 20,060.11

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Solution

The fourth proportional to 59,475.31, 89,213.12 and 20,060.11 is: 30,090.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,475.31 : 89,213.12 = 20,060.11 : x
  2. Step 2: Convert to fraction form
    59,475.31/89,213.12 = 20,060.11/x
  3. Step 3: Cross multiply
    59,475.31x = 89,213.12 × 20,060.11
  4. Step 4: Simplify right side
    59,475.31x = 1,789,625,000.64
  5. Step 5: Solve for x
    x = 1,789,625,000.64/59,475.31
  6. Step 6: Final answer
    x = 30,090.22

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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.