Home / 67,467.80-93,107.03-37,255.04

Finding the Fourth Proportional to 67,467.80, 93,107.03 and 37,255.04

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Solution

The fourth proportional to 67,467.80, 93,107.03 and 37,255.04 is: 51,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,467.80 : 93,107.03 = 37,255.04 : x
  2. Step 2: Convert to fraction form
    67,467.80/93,107.03 = 37,255.04/x
  3. Step 3: Cross multiply
    67,467.80x = 93,107.03 × 37,255.04
  4. Step 4: Simplify right side
    67,467.80x = 3,468,705,475.12
  5. Step 5: Solve for x
    x = 3,468,705,475.12/67,467.80
  6. Step 6: Final answer
    x = 51,412.76

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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.