Home / 96,395.06-132,956.52-58,671.74

Finding the Fourth Proportional to 96,395.06, 132,956.52 and 58,671.74

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Solution

The fourth proportional to 96,395.06, 132,956.52 and 58,671.74 is: 80,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,395.06 : 132,956.52 = 58,671.74 : x
  2. Step 2: Convert to fraction form
    96,395.06/132,956.52 = 58,671.74/x
  3. Step 3: Cross multiply
    96,395.06x = 132,956.52 × 58,671.74
  4. Step 4: Simplify right side
    96,395.06x = 7,800,790,372.74
  5. Step 5: Solve for x
    x = 7,800,790,372.74/96,395.06
  6. Step 6: Final answer
    x = 80,925.21

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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.