Home / 62,327.56-93,488.10-20,207.02

Finding the Fourth Proportional to 62,327.56, 93,488.10 and 20,207.02

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Solution

The fourth proportional to 62,327.56, 93,488.10 and 20,207.02 is: 30,309.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,327.56 : 93,488.10 = 20,207.02 : x
  2. Step 2: Convert to fraction form
    62,327.56/93,488.10 = 20,207.02/x
  3. Step 3: Cross multiply
    62,327.56x = 93,488.10 × 20,207.02
  4. Step 4: Simplify right side
    62,327.56x = 1,889,115,906.46
  5. Step 5: Solve for x
    x = 1,889,115,906.46/62,327.56
  6. Step 6: Final answer
    x = 30,309.48

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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.