Home / 67,264.98-92,728.71-47,059.26

Finding the Fourth Proportional to 67,264.98, 92,728.71 and 47,059.26

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Solution

The fourth proportional to 67,264.98, 92,728.71 and 47,059.26 is: 64,873.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.98 : 92,728.71 = 47,059.26 : x
  2. Step 2: Convert to fraction form
    67,264.98/92,728.71 = 47,059.26/x
  3. Step 3: Cross multiply
    67,264.98x = 92,728.71 × 47,059.26
  4. Step 4: Simplify right side
    67,264.98x = 4,363,744,473.35
  5. Step 5: Solve for x
    x = 4,363,744,473.35/67,264.98
  6. Step 6: Final answer
    x = 64,873.94

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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.