Home / 67,327.12-92,910.26-37,115.24

Finding the Fourth Proportional to 67,327.12, 92,910.26 and 37,115.24

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Solution

The fourth proportional to 67,327.12, 92,910.26 and 37,115.24 is: 51,218.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,327.12 : 92,910.26 = 37,115.24 : x
  2. Step 2: Convert to fraction form
    67,327.12/92,910.26 = 37,115.24/x
  3. Step 3: Cross multiply
    67,327.12x = 92,910.26 × 37,115.24
  4. Step 4: Simplify right side
    67,327.12x = 3,448,386,598.36
  5. Step 5: Solve for x
    x = 3,448,386,598.36/67,327.12
  6. Step 6: Final answer
    x = 51,218.39

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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.