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Finding the Fourth Proportional to 174,558, 240,890.04 and 95,070

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Solution

The fourth proportional to 174,558, 240,890.04 and 95,070 is: 131,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,558 : 240,890.04 = 95,070 : x
  2. Step 2: Convert to fraction form
    174,558/240,890.04 = 95,070/x
  3. Step 3: Cross multiply
    174,558x = 240,890.04 × 95,070
  4. Step 4: Simplify right side
    174,558x = 22,901,416,102.80
  5. Step 5: Solve for x
    x = 22,901,416,102.80/174,558
  6. Step 6: Final answer
    x = 131,196.60

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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.