Home / 182,884.20-274,326.30-89,572.20

Finding the Fourth Proportional to 182,884.20, 274,326.30 and 89,572.20

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Solution

The fourth proportional to 182,884.20, 274,326.30 and 89,572.20 is: 134,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,884.20 : 274,326.30 = 89,572.20 : x
  2. Step 2: Convert to fraction form
    182,884.20/274,326.30 = 89,572.20/x
  3. Step 3: Cross multiply
    182,884.20x = 274,326.30 × 89,572.20
  4. Step 4: Simplify right side
    182,884.20x = 24,572,010,208.86
  5. Step 5: Solve for x
    x = 24,572,010,208.86/182,884.20
  6. Step 6: Final answer
    x = 134,358.30

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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.