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Finding the Fourth Proportional to 150,001.30, 224,969.55 and 65,761.30

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Solution

The fourth proportional to 150,001.30, 224,969.55 and 65,761.30 is: 98,627.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,001.30 : 224,969.55 = 65,761.30 : x
  2. Step 2: Convert to fraction form
    150,001.30/224,969.55 = 65,761.30/x
  3. Step 3: Cross multiply
    150,001.30x = 224,969.55 × 65,761.30
  4. Step 4: Simplify right side
    150,001.30x = 14,794,290,068.42
  5. Step 5: Solve for x
    x = 14,794,290,068.42/150,001.30
  6. Step 6: Final answer
    x = 98,627.75

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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.