Home / 67,001.10-92,360.43-41,806.86

Finding the Fourth Proportional to 67,001.10, 92,360.43 and 41,806.86

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Solution

The fourth proportional to 67,001.10, 92,360.43 and 41,806.86 is: 57,630.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001.10 : 92,360.43 = 41,806.86 : x
  2. Step 2: Convert to fraction form
    67,001.10/92,360.43 = 41,806.86/x
  3. Step 3: Cross multiply
    67,001.10x = 92,360.43 × 41,806.86
  4. Step 4: Simplify right side
    67,001.10x = 3,861,299,566.55
  5. Step 5: Solve for x
    x = 3,861,299,566.55/67,001.10
  6. Step 6: Final answer
    x = 57,630.39

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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.