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Finding the Fourth Proportional to 177,841.68, 266,624.04 and 89,049.52

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Solution

The fourth proportional to 177,841.68, 266,624.04 and 89,049.52 is: 133,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,841.68 : 266,624.04 = 89,049.52 : x
  2. Step 2: Convert to fraction form
    177,841.68/266,624.04 = 89,049.52/x
  3. Step 3: Cross multiply
    177,841.68x = 266,624.04 × 89,049.52
  4. Step 4: Simplify right side
    177,841.68x = 23,742,742,782.46
  5. Step 5: Solve for x
    x = 23,742,742,782.46/177,841.68
  6. Step 6: Final answer
    x = 133,504.94

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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.