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Finding the Fourth Proportional to 60,637.89, 90,952.62 and 22,679.94

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Solution

The fourth proportional to 60,637.89, 90,952.62 and 22,679.94 is: 34,018.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,637.89 : 90,952.62 = 22,679.94 : x
  2. Step 2: Convert to fraction form
    60,637.89/90,952.62 = 22,679.94/x
  3. Step 3: Cross multiply
    60,637.89x = 90,952.62 × 22,679.94
  4. Step 4: Simplify right side
    60,637.89x = 2,062,799,964.44
  5. Step 5: Solve for x
    x = 2,062,799,964.44/60,637.89
  6. Step 6: Final answer
    x = 34,018.33

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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.