Home / 91,176.03-136,764.09-24,616.10

Finding the Fourth Proportional to 91,176.03, 136,764.09 and 24,616.10

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Solution

The fourth proportional to 91,176.03, 136,764.09 and 24,616.10 is: 36,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,176.03 : 136,764.09 = 24,616.10 : x
  2. Step 2: Convert to fraction form
    91,176.03/136,764.09 = 24,616.10/x
  3. Step 3: Cross multiply
    91,176.03x = 136,764.09 × 24,616.10
  4. Step 4: Simplify right side
    91,176.03x = 3,366,597,832.03
  5. Step 5: Solve for x
    x = 3,366,597,832.03/91,176.03
  6. Step 6: Final answer
    x = 36,924.15

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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.