Home / 62,700.32-93,889.89-34,589.13

Finding the Fourth Proportional to 62,700.32, 93,889.89 and 34,589.13

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Solution

The fourth proportional to 62,700.32, 93,889.89 and 34,589.13 is: 51,795.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,700.32 : 93,889.89 = 34,589.13 : x
  2. Step 2: Convert to fraction form
    62,700.32/93,889.89 = 34,589.13/x
  3. Step 3: Cross multiply
    62,700.32x = 93,889.89 × 34,589.13
  4. Step 4: Simplify right side
    62,700.32x = 3,247,569,610.90
  5. Step 5: Solve for x
    x = 3,247,569,610.90/62,700.32
  6. Step 6: Final answer
    x = 51,795.11

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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.