Home / 67,412.24-93,024.84-37,198.16

Finding the Fourth Proportional to 67,412.24, 93,024.84 and 37,198.16

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Solution

The fourth proportional to 67,412.24, 93,024.84 and 37,198.16 is: 51,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,412.24 : 93,024.84 = 37,198.16 : x
  2. Step 2: Convert to fraction form
    67,412.24/93,024.84 = 37,198.16/x
  3. Step 3: Cross multiply
    67,412.24x = 93,024.84 × 37,198.16
  4. Step 4: Simplify right side
    67,412.24x = 3,460,352,882.29
  5. Step 5: Solve for x
    x = 3,460,352,882.29/67,412.24
  6. Step 6: Final answer
    x = 51,331.23

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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.