Home / 63,581.14-95,382.24-21,465.19

Finding the Fourth Proportional to 63,581.14, 95,382.24 and 21,465.19

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Solution

The fourth proportional to 63,581.14, 95,382.24 and 21,465.19 is: 32,201.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,581.14 : 95,382.24 = 21,465.19 : x
  2. Step 2: Convert to fraction form
    63,581.14/95,382.24 = 21,465.19/x
  3. Step 3: Cross multiply
    63,581.14x = 95,382.24 × 21,465.19
  4. Step 4: Simplify right side
    63,581.14x = 2,047,397,904.23
  5. Step 5: Solve for x
    x = 2,047,397,904.23/63,581.14
  6. Step 6: Final answer
    x = 32,201.34

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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.