Home / 176,479.04-243,538.80-95,904.56

Finding the Fourth Proportional to 176,479.04, 243,538.80 and 95,904.56

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Solution

The fourth proportional to 176,479.04, 243,538.80 and 95,904.56 is: 132,347.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,479.04 : 243,538.80 = 95,904.56 : x
  2. Step 2: Convert to fraction form
    176,479.04/243,538.80 = 95,904.56/x
  3. Step 3: Cross multiply
    176,479.04x = 243,538.80 × 95,904.56
  4. Step 4: Simplify right side
    176,479.04x = 23,356,481,456.93
  5. Step 5: Solve for x
    x = 23,356,481,456.93/176,479.04
  6. Step 6: Final answer
    x = 132,347.06

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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.