Home / 95,972.47-132,484.48-61,997.51

Finding the Fourth Proportional to 95,972.47, 132,484.48 and 61,997.51

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Solution

The fourth proportional to 95,972.47, 132,484.48 and 61,997.51 is: 85,584.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,972.47 : 132,484.48 = 61,997.51 : x
  2. Step 2: Convert to fraction form
    95,972.47/132,484.48 = 61,997.51/x
  3. Step 3: Cross multiply
    95,972.47x = 132,484.48 × 61,997.51
  4. Step 4: Simplify right side
    95,972.47x = 8,213,708,049.86
  5. Step 5: Solve for x
    x = 8,213,708,049.86/95,972.47
  6. Step 6: Final answer
    x = 85,584.00

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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.