Home / 95,702.19-132,068.82-59,390.11

Finding the Fourth Proportional to 95,702.19, 132,068.82 and 59,390.11

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Solution

The fourth proportional to 95,702.19, 132,068.82 and 59,390.11 is: 81,958.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,702.19 : 132,068.82 = 59,390.11 : x
  2. Step 2: Convert to fraction form
    95,702.19/132,068.82 = 59,390.11/x
  3. Step 3: Cross multiply
    95,702.19x = 132,068.82 × 59,390.11
  4. Step 4: Simplify right side
    95,702.19x = 7,843,581,747.37
  5. Step 5: Solve for x
    x = 7,843,581,747.37/95,702.19
  6. Step 6: Final answer
    x = 81,958.23

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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.