Home / 95,818.21-132,087.35-61,359.29

Finding the Fourth Proportional to 95,818.21, 132,087.35 and 61,359.29

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Solution

The fourth proportional to 95,818.21, 132,087.35 and 61,359.29 is: 84,585.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,818.21 : 132,087.35 = 61,359.29 : x
  2. Step 2: Convert to fraction form
    95,818.21/132,087.35 = 61,359.29/x
  3. Step 3: Cross multiply
    95,818.21x = 132,087.35 × 61,359.29
  4. Step 4: Simplify right side
    95,818.21x = 8,104,785,707.19
  5. Step 5: Solve for x
    x = 8,104,785,707.19/95,818.21
  6. Step 6: Final answer
    x = 84,585.03

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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.