Home / 63,921.80-95,997.90-61,848.20

Finding the Fourth Proportional to 63,921.80, 95,997.90 and 61,848.20

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Solution

The fourth proportional to 63,921.80, 95,997.90 and 61,848.20 is: 92,883.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,921.80 : 95,997.90 = 61,848.20 : x
  2. Step 2: Convert to fraction form
    63,921.80/95,997.90 = 61,848.20/x
  3. Step 3: Cross multiply
    63,921.80x = 95,997.90 × 61,848.20
  4. Step 4: Simplify right side
    63,921.80x = 5,937,297,318.78
  5. Step 5: Solve for x
    x = 5,937,297,318.78/63,921.80
  6. Step 6: Final answer
    x = 92,883.76

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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.