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Finding the Fourth Proportional to 110,304.66, 152,221.95 and 60,003.66

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Solution

The fourth proportional to 110,304.66, 152,221.95 and 60,003.66 is: 82,805.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,304.66 : 152,221.95 = 60,003.66 : x
  2. Step 2: Convert to fraction form
    110,304.66/152,221.95 = 60,003.66/x
  3. Step 3: Cross multiply
    110,304.66x = 152,221.95 × 60,003.66
  4. Step 4: Simplify right side
    110,304.66x = 9,133,874,132.34
  5. Step 5: Solve for x
    x = 9,133,874,132.34/110,304.66
  6. Step 6: Final answer
    x = 82,805.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.