Home / 67,629.42-93,331.35-37,414.23

Finding the Fourth Proportional to 67,629.42, 93,331.35 and 37,414.23

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Solution

The fourth proportional to 67,629.42, 93,331.35 and 37,414.23 is: 51,633.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,629.42 : 93,331.35 = 37,414.23 : x
  2. Step 2: Convert to fraction form
    67,629.42/93,331.35 = 37,414.23/x
  3. Step 3: Cross multiply
    67,629.42x = 93,331.35 × 37,414.23
  4. Step 4: Simplify right side
    67,629.42x = 3,491,920,595.11
  5. Step 5: Solve for x
    x = 3,491,920,595.11/67,629.42
  6. Step 6: Final answer
    x = 51,633.16

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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.