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Finding the Fourth Proportional to 43,791, 60,433.02 and 23,919

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Solution

The fourth proportional to 43,791, 60,433.02 and 23,919 is: 33,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,791 : 60,433.02 = 23,919 : x
  2. Step 2: Convert to fraction form
    43,791/60,433.02 = 23,919/x
  3. Step 3: Cross multiply
    43,791x = 60,433.02 × 23,919
  4. Step 4: Simplify right side
    43,791x = 1,445,497,405.38
  5. Step 5: Solve for x
    x = 1,445,497,405.38/43,791
  6. Step 6: Final answer
    x = 33,009.01

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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.