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Finding the Fourth Proportional to 163,101.87, 244,715.04 and 63,332.06

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Solution

The fourth proportional to 163,101.87, 244,715.04 and 63,332.06 is: 95,022.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,101.87 : 244,715.04 = 63,332.06 : x
  2. Step 2: Convert to fraction form
    163,101.87/244,715.04 = 63,332.06/x
  3. Step 3: Cross multiply
    163,101.87x = 244,715.04 × 63,332.06
  4. Step 4: Simplify right side
    163,101.87x = 15,498,306,372.61
  5. Step 5: Solve for x
    x = 15,498,306,372.61/163,101.87
  6. Step 6: Final answer
    x = 95,022.25

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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.