Home / 95,688.36-132,068.25-63,366.03

Finding the Fourth Proportional to 95,688.36, 132,068.25 and 63,366.03

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Solution

The fourth proportional to 95,688.36, 132,068.25 and 63,366.03 is: 87,457.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688.36 : 132,068.25 = 63,366.03 : x
  2. Step 2: Convert to fraction form
    95,688.36/132,068.25 = 63,366.03/x
  3. Step 3: Cross multiply
    95,688.36x = 132,068.25 × 63,366.03
  4. Step 4: Simplify right side
    95,688.36x = 8,368,640,691.55
  5. Step 5: Solve for x
    x = 8,368,640,691.55/95,688.36
  6. Step 6: Final answer
    x = 87,457.25

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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.