Home / 95,977.13-132,377.03-70,475.49

Finding the Fourth Proportional to 95,977.13, 132,377.03 and 70,475.49

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Solution

The fourth proportional to 95,977.13, 132,377.03 and 70,475.49 is: 97,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,977.13 : 132,377.03 = 70,475.49 : x
  2. Step 2: Convert to fraction form
    95,977.13/132,377.03 = 70,475.49/x
  3. Step 3: Cross multiply
    95,977.13x = 132,377.03 × 70,475.49
  4. Step 4: Simplify right side
    95,977.13x = 9,329,335,701.62
  5. Step 5: Solve for x
    x = 9,329,335,701.62/95,977.13
  6. Step 6: Final answer
    x = 97,203.74

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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.