Home / 88,726.87-132,979.55-44,366.31

Finding the Fourth Proportional to 88,726.87, 132,979.55 and 44,366.31

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Solution

The fourth proportional to 88,726.87, 132,979.55 and 44,366.31 is: 66,494.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,726.87 : 132,979.55 = 44,366.31 : x
  2. Step 2: Convert to fraction form
    88,726.87/132,979.55 = 44,366.31/x
  3. Step 3: Cross multiply
    88,726.87x = 132,979.55 × 44,366.31
  4. Step 4: Simplify right side
    88,726.87x = 5,899,811,938.96
  5. Step 5: Solve for x
    x = 5,899,811,938.96/88,726.87
  6. Step 6: Final answer
    x = 66,494.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.