Home / 176,126.73-243,054.96-95,554.23

Finding the Fourth Proportional to 176,126.73, 243,054.96 and 95,554.23

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Solution

The fourth proportional to 176,126.73, 243,054.96 and 95,554.23 is: 131,864.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,126.73 : 243,054.96 = 95,554.23 : x
  2. Step 2: Convert to fraction form
    176,126.73/243,054.96 = 95,554.23/x
  3. Step 3: Cross multiply
    176,126.73x = 243,054.96 × 95,554.23
  4. Step 4: Simplify right side
    176,126.73x = 23,224,929,550.48
  5. Step 5: Solve for x
    x = 23,224,929,550.48/176,126.73
  6. Step 6: Final answer
    x = 131,864.88

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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.