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Finding the Fourth Proportional to 177,508.60, 266,262.90 and 94,564.60

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Solution

The fourth proportional to 177,508.60, 266,262.90 and 94,564.60 is: 141,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,508.60 : 266,262.90 = 94,564.60 : x
  2. Step 2: Convert to fraction form
    177,508.60/266,262.90 = 94,564.60/x
  3. Step 3: Cross multiply
    177,508.60x = 266,262.90 × 94,564.60
  4. Step 4: Simplify right side
    177,508.60x = 25,179,044,633.34
  5. Step 5: Solve for x
    x = 25,179,044,633.34/177,508.60
  6. Step 6: Final answer
    x = 141,846.90

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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.