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Finding the Fourth Proportional to 44,307, 61,143.66 and 24,435

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Solution

The fourth proportional to 44,307, 61,143.66 and 24,435 is: 33,720.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,307 : 61,143.66 = 24,435 : x
  2. Step 2: Convert to fraction form
    44,307/61,143.66 = 24,435/x
  3. Step 3: Cross multiply
    44,307x = 61,143.66 × 24,435
  4. Step 4: Simplify right side
    44,307x = 1,494,045,332.10
  5. Step 5: Solve for x
    x = 1,494,045,332.10/44,307
  6. Step 6: Final answer
    x = 33,720.30

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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.