Home / 176,231.30-243,192.69-95,657.12

Finding the Fourth Proportional to 176,231.30, 243,192.69 and 95,657.12

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Solution

The fourth proportional to 176,231.30, 243,192.69 and 95,657.12 is: 132,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,231.30 : 243,192.69 = 95,657.12 : x
  2. Step 2: Convert to fraction form
    176,231.30/243,192.69 = 95,657.12/x
  3. Step 3: Cross multiply
    176,231.30x = 243,192.69 × 95,657.12
  4. Step 4: Simplify right side
    176,231.30x = 23,263,112,330.45
  5. Step 5: Solve for x
    x = 23,263,112,330.45/176,231.30
  6. Step 6: Final answer
    x = 132,003.30

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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.