Home / 63,464.28-95,125.14-30,157.08

Finding the Fourth Proportional to 63,464.28, 95,125.14 and 30,157.08

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Solution

The fourth proportional to 63,464.28, 95,125.14 and 30,157.08 is: 45,201.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,464.28 : 95,125.14 = 30,157.08 : x
  2. Step 2: Convert to fraction form
    63,464.28/95,125.14 = 30,157.08/x
  3. Step 3: Cross multiply
    63,464.28x = 95,125.14 × 30,157.08
  4. Step 4: Simplify right side
    63,464.28x = 2,868,696,456.99
  5. Step 5: Solve for x
    x = 2,868,696,456.99/63,464.28
  6. Step 6: Final answer
    x = 45,201.75

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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.