Home / 63,840.64-95,655.36-32,632.96

Finding the Fourth Proportional to 63,840.64, 95,655.36 and 32,632.96

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Solution

The fourth proportional to 63,840.64, 95,655.36 and 32,632.96 is: 48,895.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,840.64 : 95,655.36 = 32,632.96 : x
  2. Step 2: Convert to fraction form
    63,840.64/95,655.36 = 32,632.96/x
  3. Step 3: Cross multiply
    63,840.64x = 95,655.36 × 32,632.96
  4. Step 4: Simplify right side
    63,840.64x = 3,121,517,536.67
  5. Step 5: Solve for x
    x = 3,121,517,536.67/63,840.64
  6. Step 6: Final answer
    x = 48,895.46

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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.