Home / 177,289.76-244,649.57-100,797.82

Finding the Fourth Proportional to 177,289.76, 244,649.57 and 100,797.82

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Solution

The fourth proportional to 177,289.76, 244,649.57 and 100,797.82 is: 139,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,289.76 : 244,649.57 = 100,797.82 : x
  2. Step 2: Convert to fraction form
    177,289.76/244,649.57 = 100,797.82/x
  3. Step 3: Cross multiply
    177,289.76x = 244,649.57 × 100,797.82
  4. Step 4: Simplify right side
    177,289.76x = 24,660,142,204.32
  5. Step 5: Solve for x
    x = 24,660,142,204.32/177,289.76
  6. Step 6: Final answer
    x = 139,095.13

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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.