Home / 63,964.68-88,318.17-41,316.90

Finding the Fourth Proportional to 63,964.68, 88,318.17 and 41,316.90

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Solution

The fourth proportional to 63,964.68, 88,318.17 and 41,316.90 is: 57,047.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,964.68 : 88,318.17 = 41,316.90 : x
  2. Step 2: Convert to fraction form
    63,964.68/88,318.17 = 41,316.90/x
  3. Step 3: Cross multiply
    63,964.68x = 88,318.17 × 41,316.90
  4. Step 4: Simplify right side
    63,964.68x = 3,649,032,998.07
  5. Step 5: Solve for x
    x = 3,649,032,998.07/63,964.68
  6. Step 6: Final answer
    x = 57,047.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.