Home / 63,886.08-95,823.12-30,144.24

Finding the Fourth Proportional to 63,886.08, 95,823.12 and 30,144.24

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Solution

The fourth proportional to 63,886.08, 95,823.12 and 30,144.24 is: 45,213.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,886.08 : 95,823.12 = 30,144.24 : x
  2. Step 2: Convert to fraction form
    63,886.08/95,823.12 = 30,144.24/x
  3. Step 3: Cross multiply
    63,886.08x = 95,823.12 × 30,144.24
  4. Step 4: Simplify right side
    63,886.08x = 2,888,515,126.83
  5. Step 5: Solve for x
    x = 2,888,515,126.83/63,886.08
  6. Step 6: Final answer
    x = 45,213.53

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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.