Home / 49,805.44-68,726.94-29,667.22

Finding the Fourth Proportional to 49,805.44, 68,726.94 and 29,667.22

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Solution

The fourth proportional to 49,805.44, 68,726.94 and 29,667.22 is: 40,938.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,805.44 : 68,726.94 = 29,667.22 : x
  2. Step 2: Convert to fraction form
    49,805.44/68,726.94 = 29,667.22/x
  3. Step 3: Cross multiply
    49,805.44x = 68,726.94 × 29,667.22
  4. Step 4: Simplify right side
    49,805.44x = 2,038,937,248.91
  5. Step 5: Solve for x
    x = 2,038,937,248.91/49,805.44
  6. Step 6: Final answer
    x = 40,938.04

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1.5x scale

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.