Home / 88,252.44-132,378.45-38,326.07

Finding the Fourth Proportional to 88,252.44, 132,378.45 and 38,326.07

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Solution

The fourth proportional to 88,252.44, 132,378.45 and 38,326.07 is: 57,489.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,252.44 : 132,378.45 = 38,326.07 : x
  2. Step 2: Convert to fraction form
    88,252.44/132,378.45 = 38,326.07/x
  3. Step 3: Cross multiply
    88,252.44x = 132,378.45 × 38,326.07
  4. Step 4: Simplify right side
    88,252.44x = 5,073,545,079.30
  5. Step 5: Solve for x
    x = 5,073,545,079.30/88,252.44
  6. Step 6: Final answer
    x = 57,489.01

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1.5x scale

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.