Home / 176,381.73-243,408.99-95,810.61

Finding the Fourth Proportional to 176,381.73, 243,408.99 and 95,810.61

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Solution

The fourth proportional to 176,381.73, 243,408.99 and 95,810.61 is: 132,219.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,381.73 : 243,408.99 = 95,810.61 : x
  2. Step 2: Convert to fraction form
    176,381.73/243,408.99 = 95,810.61/x
  3. Step 3: Cross multiply
    176,381.73x = 243,408.99 × 95,810.61
  4. Step 4: Simplify right side
    176,381.73x = 23,321,163,811.38
  5. Step 5: Solve for x
    x = 23,321,163,811.38/176,381.73
  6. Step 6: Final answer
    x = 132,219.84

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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.