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Finding the Fourth Proportional to 67,885.98, 93,663.51 and 44,013.66

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Solution

The fourth proportional to 67,885.98, 93,663.51 and 44,013.66 is: 60,726.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,885.98 : 93,663.51 = 44,013.66 : x
  2. Step 2: Convert to fraction form
    67,885.98/93,663.51 = 44,013.66/x
  3. Step 3: Cross multiply
    67,885.98x = 93,663.51 × 44,013.66
  4. Step 4: Simplify right side
    67,885.98x = 4,122,473,883.55
  5. Step 5: Solve for x
    x = 4,122,473,883.55/67,885.98
  6. Step 6: Final answer
    x = 60,726.44

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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.