Home / 177,210.68-244,556.82-100,732.97

Finding the Fourth Proportional to 177,210.68, 244,556.82 and 100,732.97

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Solution

The fourth proportional to 177,210.68, 244,556.82 and 100,732.97 is: 139,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,210.68 : 244,556.82 = 100,732.97 : x
  2. Step 2: Convert to fraction form
    177,210.68/244,556.82 = 100,732.97/x
  3. Step 3: Cross multiply
    177,210.68x = 244,556.82 × 100,732.97
  4. Step 4: Simplify right side
    177,210.68x = 24,634,935,423.75
  5. Step 5: Solve for x
    x = 24,634,935,423.75/177,210.68
  6. Step 6: Final answer
    x = 139,014.96

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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.