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Finding the Fourth Proportional to 44,545.16, 66,825.84 and 22,373.84

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Solution

The fourth proportional to 44,545.16, 66,825.84 and 22,373.84 is: 33,564.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,545.16 : 66,825.84 = 22,373.84 : x
  2. Step 2: Convert to fraction form
    44,545.16/66,825.84 = 22,373.84/x
  3. Step 3: Cross multiply
    44,545.16x = 66,825.84 × 22,373.84
  4. Step 4: Simplify right side
    44,545.16x = 1,495,150,652.03
  5. Step 5: Solve for x
    x = 1,495,150,652.03/44,545.16
  6. Step 6: Final answer
    x = 33,564.83

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1.5x scale

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.