Home / 101,867.08-152,579.16-62,304.52

Finding the Fourth Proportional to 101,867.08, 152,579.16 and 62,304.52

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Solution

The fourth proportional to 101,867.08, 152,579.16 and 62,304.52 is: 93,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,867.08 : 152,579.16 = 62,304.52 : x
  2. Step 2: Convert to fraction form
    101,867.08/152,579.16 = 62,304.52/x
  3. Step 3: Cross multiply
    101,867.08x = 152,579.16 × 62,304.52
  4. Step 4: Simplify right side
    101,867.08x = 9,506,371,325.80
  5. Step 5: Solve for x
    x = 9,506,371,325.80/101,867.08
  6. Step 6: Final answer
    x = 93,321.33

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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.