Home / 89,381.32-134,069.92-44,996.15

Finding the Fourth Proportional to 89,381.32, 134,069.92 and 44,996.15

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Solution

The fourth proportional to 89,381.32, 134,069.92 and 44,996.15 is: 67,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,381.32 : 134,069.92 = 44,996.15 : x
  2. Step 2: Convert to fraction form
    89,381.32/134,069.92 = 44,996.15/x
  3. Step 3: Cross multiply
    89,381.32x = 134,069.92 × 44,996.15
  4. Step 4: Simplify right side
    89,381.32x = 6,032,630,230.81
  5. Step 5: Solve for x
    x = 6,032,630,230.81/89,381.32
  6. Step 6: Final answer
    x = 67,493.19

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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.