Home / 177,297.04-244,663.56-100,819.24

Finding the Fourth Proportional to 177,297.04, 244,663.56 and 100,819.24

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Solution

The fourth proportional to 177,297.04, 244,663.56 and 100,819.24 is: 139,126.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,297.04 : 244,663.56 = 100,819.24 : x
  2. Step 2: Convert to fraction form
    177,297.04/244,663.56 = 100,819.24/x
  3. Step 3: Cross multiply
    177,297.04x = 244,663.56 × 100,819.24
  4. Step 4: Simplify right side
    177,297.04x = 24,666,794,174.89
  5. Step 5: Solve for x
    x = 24,666,794,174.89/177,297.04
  6. Step 6: Final answer
    x = 139,126.94

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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.