Home / 176,315.07-243,313.92-95,741.88

Finding the Fourth Proportional to 176,315.07, 243,313.92 and 95,741.88

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Solution

The fourth proportional to 176,315.07, 243,313.92 and 95,741.88 is: 132,123.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,315.07 : 243,313.92 = 95,741.88 : x
  2. Step 2: Convert to fraction form
    176,315.07/243,313.92 = 95,741.88/x
  3. Step 3: Cross multiply
    176,315.07x = 243,313.92 × 95,741.88
  4. Step 4: Simplify right side
    176,315.07x = 23,295,332,130.97
  5. Step 5: Solve for x
    x = 23,295,332,130.97/176,315.07
  6. Step 6: Final answer
    x = 132,123.32

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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.