Home / 176,347.22-243,359.10-95,774.76

Finding the Fourth Proportional to 176,347.22, 243,359.10 and 95,774.76

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Solution

The fourth proportional to 176,347.22, 243,359.10 and 95,774.76 is: 132,169.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,347.22 : 243,359.10 = 95,774.76 : x
  2. Step 2: Convert to fraction form
    176,347.22/243,359.10 = 95,774.76/x
  3. Step 3: Cross multiply
    176,347.22x = 243,359.10 × 95,774.76
  4. Step 4: Simplify right side
    176,347.22x = 23,307,659,396.32
  5. Step 5: Solve for x
    x = 23,307,659,396.32/176,347.22
  6. Step 6: Final answer
    x = 132,169.14

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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.