Home / 67,302.44-92,702.34-51,232.04

Finding the Fourth Proportional to 67,302.44, 92,702.34 and 51,232.04

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Solution

The fourth proportional to 67,302.44, 92,702.34 and 51,232.04 is: 70,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,302.44 : 92,702.34 = 51,232.04 : x
  2. Step 2: Convert to fraction form
    67,302.44/92,702.34 = 51,232.04/x
  3. Step 3: Cross multiply
    67,302.44x = 92,702.34 × 51,232.04
  4. Step 4: Simplify right side
    67,302.44x = 4,749,329,990.97
  5. Step 5: Solve for x
    x = 4,749,329,990.97/67,302.44
  6. Step 6: Final answer
    x = 70,566.98

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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.