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Finding the Fourth Proportional to 181,633.44, 272,575.44 and 63,305.76

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Solution

The fourth proportional to 181,633.44, 272,575.44 and 63,305.76 is: 95,002.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,633.44 : 272,575.44 = 63,305.76 : x
  2. Step 2: Convert to fraction form
    181,633.44/272,575.44 = 63,305.76/x
  3. Step 3: Cross multiply
    181,633.44x = 272,575.44 × 63,305.76
  4. Step 4: Simplify right side
    181,633.44x = 17,255,595,386.53
  5. Step 5: Solve for x
    x = 17,255,595,386.53/181,633.44
  6. Step 6: Final answer
    x = 95,002.30

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1.5x scale

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.