Home / 67,412.25-93,028.80-37,197.55

Finding the Fourth Proportional to 67,412.25, 93,028.80 and 37,197.55

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Solution

The fourth proportional to 67,412.25, 93,028.80 and 37,197.55 is: 51,332.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,412.25 : 93,028.80 = 37,197.55 : x
  2. Step 2: Convert to fraction form
    67,412.25/93,028.80 = 37,197.55/x
  3. Step 3: Cross multiply
    67,412.25x = 93,028.80 × 37,197.55
  4. Step 4: Simplify right side
    67,412.25x = 3,460,443,439.44
  5. Step 5: Solve for x
    x = 3,460,443,439.44/67,412.25
  6. Step 6: Final answer
    x = 51,332.56

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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.