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Finding the Fourth Proportional to 244,454.16, 366,681.54 and 66,962.71

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Solution

The fourth proportional to 244,454.16, 366,681.54 and 66,962.71 is: 100,444.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,454.16 : 366,681.54 = 66,962.71 : x
  2. Step 2: Convert to fraction form
    244,454.16/366,681.54 = 66,962.71/x
  3. Step 3: Cross multiply
    244,454.16x = 366,681.54 × 66,962.71
  4. Step 4: Simplify right side
    244,454.16x = 24,553,987,791.97
  5. Step 5: Solve for x
    x = 24,553,987,791.97/244,454.16
  6. Step 6: Final answer
    x = 100,444.14

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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.