Home / 176,475.06-243,534.78-95,901.12

Finding the Fourth Proportional to 176,475.06, 243,534.78 and 95,901.12

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Solution

The fourth proportional to 176,475.06, 243,534.78 and 95,901.12 is: 132,343.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,475.06 : 243,534.78 = 95,901.12 : x
  2. Step 2: Convert to fraction form
    176,475.06/243,534.78 = 95,901.12/x
  3. Step 3: Cross multiply
    176,475.06x = 243,534.78 × 95,901.12
  4. Step 4: Simplify right side
    176,475.06x = 23,355,258,160.95
  5. Step 5: Solve for x
    x = 23,355,258,160.95/176,475.06
  6. Step 6: Final answer
    x = 132,343.11

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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.