Home / 176,382.46-243,412.19-95,809.96

Finding the Fourth Proportional to 176,382.46, 243,412.19 and 95,809.96

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Solution

The fourth proportional to 176,382.46, 243,412.19 and 95,809.96 is: 132,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,382.46 : 243,412.19 = 95,809.96 : x
  2. Step 2: Convert to fraction form
    176,382.46/243,412.19 = 95,809.96/x
  3. Step 3: Cross multiply
    176,382.46x = 243,412.19 × 95,809.96
  4. Step 4: Simplify right side
    176,382.46x = 23,321,312,187.41
  5. Step 5: Solve for x
    x = 23,321,312,187.41/176,382.46
  6. Step 6: Final answer
    x = 132,220.13

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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.