Home / 180,032.74-270,089.33-67,713.92

Finding the Fourth Proportional to 180,032.74, 270,089.33 and 67,713.92

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Solution

The fourth proportional to 180,032.74, 270,089.33 and 67,713.92 is: 101,586.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,032.74 : 270,089.33 = 67,713.92 : x
  2. Step 2: Convert to fraction form
    180,032.74/270,089.33 = 67,713.92/x
  3. Step 3: Cross multiply
    180,032.74x = 270,089.33 × 67,713.92
  4. Step 4: Simplify right side
    180,032.74x = 18,288,806,608.29
  5. Step 5: Solve for x
    x = 18,288,806,608.29/180,032.74
  6. Step 6: Final answer
    x = 101,586.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.