Home / 177,479.00-244,799.57-105,803.72

Finding the Fourth Proportional to 177,479.00, 244,799.57 and 105,803.72

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Solution

The fourth proportional to 177,479.00, 244,799.57 and 105,803.72 is: 145,936.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,479.00 : 244,799.57 = 105,803.72 : x
  2. Step 2: Convert to fraction form
    177,479.00/244,799.57 = 105,803.72/x
  3. Step 3: Cross multiply
    177,479.00x = 244,799.57 × 105,803.72
  4. Step 4: Simplify right side
    177,479.00x = 25,900,704,523.76
  5. Step 5: Solve for x
    x = 25,900,704,523.76/177,479.00
  6. Step 6: Final answer
    x = 145,936.73

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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.