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Finding the Fourth Proportional to 177,958.74, 266,752.14 and 59,532.66

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Solution

The fourth proportional to 177,958.74, 266,752.14 and 59,532.66 is: 89,236.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,958.74 : 266,752.14 = 59,532.66 : x
  2. Step 2: Convert to fraction form
    177,958.74/266,752.14 = 59,532.66/x
  3. Step 3: Cross multiply
    177,958.74x = 266,752.14 × 59,532.66
  4. Step 4: Simplify right side
    177,958.74x = 15,880,464,454.89
  5. Step 5: Solve for x
    x = 15,880,464,454.89/177,958.74
  6. Step 6: Final answer
    x = 89,236.78

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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.