Home / 67,243.26-92,764.52-43,377.62

Finding the Fourth Proportional to 67,243.26, 92,764.52 and 43,377.62

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Solution

The fourth proportional to 67,243.26, 92,764.52 and 43,377.62 is: 59,841.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,243.26 : 92,764.52 = 43,377.62 : x
  2. Step 2: Convert to fraction form
    67,243.26/92,764.52 = 43,377.62/x
  3. Step 3: Cross multiply
    67,243.26x = 92,764.52 × 43,377.62
  4. Step 4: Simplify right side
    67,243.26x = 4,023,903,649.24
  5. Step 5: Solve for x
    x = 4,023,903,649.24/67,243.26
  6. Step 6: Final answer
    x = 59,841.00

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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.