Home / 182,092.12-273,191.47-93,407.45

Finding the Fourth Proportional to 182,092.12, 273,191.47 and 93,407.45

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Solution

The fourth proportional to 182,092.12, 273,191.47 and 93,407.45 is: 140,138.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,092.12 : 273,191.47 = 93,407.45 : x
  2. Step 2: Convert to fraction form
    182,092.12/273,191.47 = 93,407.45/x
  3. Step 3: Cross multiply
    182,092.12x = 273,191.47 × 93,407.45
  4. Step 4: Simplify right side
    182,092.12x = 25,518,116,974.98
  5. Step 5: Solve for x
    x = 25,518,116,974.98/182,092.12
  6. Step 6: Final answer
    x = 140,138.50

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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.