Home / 67,429.08-93,057.84-37,220.88

Finding the Fourth Proportional to 67,429.08, 93,057.84 and 37,220.88

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Solution

The fourth proportional to 67,429.08, 93,057.84 and 37,220.88 is: 51,367.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429.08 : 93,057.84 = 37,220.88 : x
  2. Step 2: Convert to fraction form
    67,429.08/93,057.84 = 37,220.88/x
  3. Step 3: Cross multiply
    67,429.08x = 93,057.84 × 37,220.88
  4. Step 4: Simplify right side
    67,429.08x = 3,463,694,695.70
  5. Step 5: Solve for x
    x = 3,463,694,695.70/67,429.08
  6. Step 6: Final answer
    x = 51,367.97

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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.