Home / 67,404.48-92,999.52-43,532.16

Finding the Fourth Proportional to 67,404.48, 92,999.52 and 43,532.16

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Solution

The fourth proportional to 67,404.48, 92,999.52 and 43,532.16 is: 60,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,404.48 : 92,999.52 = 43,532.16 : x
  2. Step 2: Convert to fraction form
    67,404.48/92,999.52 = 43,532.16/x
  3. Step 3: Cross multiply
    67,404.48x = 92,999.52 × 43,532.16
  4. Step 4: Simplify right side
    67,404.48x = 4,048,469,984.56
  5. Step 5: Solve for x
    x = 4,048,469,984.56/67,404.48
  6. Step 6: Final answer
    x = 60,062.33

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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.