Home / 67,266.98-92,731.47-47,061.26

Finding the Fourth Proportional to 67,266.98, 92,731.47 and 47,061.26

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Solution

The fourth proportional to 67,266.98, 92,731.47 and 47,061.26 is: 64,876.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,266.98 : 92,731.47 = 47,061.26 : x
  2. Step 2: Convert to fraction form
    67,266.98/92,731.47 = 47,061.26/x
  3. Step 3: Cross multiply
    67,266.98x = 92,731.47 × 47,061.26
  4. Step 4: Simplify right side
    67,266.98x = 4,364,059,819.85
  5. Step 5: Solve for x
    x = 4,364,059,819.85/67,266.98
  6. Step 6: Final answer
    x = 64,876.70

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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.