Home / 176,181.10-243,130.07-95,608.62

Finding the Fourth Proportional to 176,181.10, 243,130.07 and 95,608.62

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Solution

The fourth proportional to 176,181.10, 243,130.07 and 95,608.62 is: 131,939.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,181.10 : 243,130.07 = 95,608.62 : x
  2. Step 2: Convert to fraction form
    176,181.10/243,130.07 = 95,608.62/x
  3. Step 3: Cross multiply
    176,181.10x = 243,130.07 × 95,608.62
  4. Step 4: Simplify right side
    176,181.10x = 23,245,329,387.34
  5. Step 5: Solve for x
    x = 23,245,329,387.34/176,181.10
  6. Step 6: Final answer
    x = 131,939.98

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1.5x scale

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.