Home / 88,665.28-132,886.88-44,304.48

Finding the Fourth Proportional to 88,665.28, 132,886.88 and 44,304.48

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Solution

The fourth proportional to 88,665.28, 132,886.88 and 44,304.48 is: 66,401.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,665.28 : 132,886.88 = 44,304.48 : x
  2. Step 2: Convert to fraction form
    88,665.28/132,886.88 = 44,304.48/x
  3. Step 3: Cross multiply
    88,665.28x = 132,886.88 × 44,304.48
  4. Step 4: Simplify right side
    88,665.28x = 5,887,484,117.22
  5. Step 5: Solve for x
    x = 5,887,484,117.22/88,665.28
  6. Step 6: Final answer
    x = 66,401.24

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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.