Home / 67,550.16-93,213.60-37,335.48

Finding the Fourth Proportional to 67,550.16, 93,213.60 and 37,335.48

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Solution

The fourth proportional to 67,550.16, 93,213.60 and 37,335.48 is: 51,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,550.16 : 93,213.60 = 37,335.48 : x
  2. Step 2: Convert to fraction form
    67,550.16/93,213.60 = 37,335.48/x
  3. Step 3: Cross multiply
    67,550.16x = 93,213.60 × 37,335.48
  4. Step 4: Simplify right side
    67,550.16x = 3,480,174,218.98
  5. Step 5: Solve for x
    x = 3,480,174,218.98/67,550.16
  6. Step 6: Final answer
    x = 51,519.85

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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.