Home / 176,463.15-243,518.97-95,890.49

Finding the Fourth Proportional to 176,463.15, 243,518.97 and 95,890.49

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Solution

The fourth proportional to 176,463.15, 243,518.97 and 95,890.49 is: 132,328.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,463.15 : 243,518.97 = 95,890.49 : x
  2. Step 2: Convert to fraction form
    176,463.15/243,518.97 = 95,890.49/x
  3. Step 3: Cross multiply
    176,463.15x = 243,518.97 × 95,890.49
  4. Step 4: Simplify right side
    176,463.15x = 23,351,153,357.60
  5. Step 5: Solve for x
    x = 23,351,153,357.60/176,463.15
  6. Step 6: Final answer
    x = 132,328.78

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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.