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Finding the Fourth Proportional to 174,645, 241,010.10 and 95,157

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Solution

The fourth proportional to 174,645, 241,010.10 and 95,157 is: 131,316.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,645 : 241,010.10 = 95,157 : x
  2. Step 2: Convert to fraction form
    174,645/241,010.10 = 95,157/x
  3. Step 3: Cross multiply
    174,645x = 241,010.10 × 95,157
  4. Step 4: Simplify right side
    174,645x = 22,933,798,085.70
  5. Step 5: Solve for x
    x = 22,933,798,085.70/174,645
  6. Step 6: Final answer
    x = 131,316.66

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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.