Home / 88,115.32-132,116.82-58,094.92

Finding the Fourth Proportional to 88,115.32, 132,116.82 and 58,094.92

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Solution

The fourth proportional to 88,115.32, 132,116.82 and 58,094.92 is: 87,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,115.32 : 132,116.82 = 58,094.92 : x
  2. Step 2: Convert to fraction form
    88,115.32/132,116.82 = 58,094.92/x
  3. Step 3: Cross multiply
    88,115.32x = 132,116.82 × 58,094.92
  4. Step 4: Simplify right side
    88,115.32x = 7,675,316,088.55
  5. Step 5: Solve for x
    x = 7,675,316,088.55/88,115.32
  6. Step 6: Final answer
    x = 87,105.35

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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.