Home / 63,626.16-95,400.04-21,502.28

Finding the Fourth Proportional to 63,626.16, 95,400.04 and 21,502.28

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Solution

The fourth proportional to 63,626.16, 95,400.04 and 21,502.28 is: 32,240.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,626.16 : 95,400.04 = 21,502.28 : x
  2. Step 2: Convert to fraction form
    63,626.16/95,400.04 = 21,502.28/x
  3. Step 3: Cross multiply
    63,626.16x = 95,400.04 × 21,502.28
  4. Step 4: Simplify right side
    63,626.16x = 2,051,318,372.09
  5. Step 5: Solve for x
    x = 2,051,318,372.09/63,626.16
  6. Step 6: Final answer
    x = 32,240.17

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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.