Home / 63,546.12-95,257.18-30,257.25

Finding the Fourth Proportional to 63,546.12, 95,257.18 and 30,257.25

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Solution

The fourth proportional to 63,546.12, 95,257.18 and 30,257.25 is: 45,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,546.12 : 95,257.18 = 30,257.25 : x
  2. Step 2: Convert to fraction form
    63,546.12/95,257.18 = 30,257.25/x
  3. Step 3: Cross multiply
    63,546.12x = 95,257.18 × 30,257.25
  4. Step 4: Simplify right side
    63,546.12x = 2,882,219,990.16
  5. Step 5: Solve for x
    x = 2,882,219,990.16/63,546.12
  6. Step 6: Final answer
    x = 45,356.35

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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.