Home / 234,062.48-323,006.18-126,632.58

Finding the Fourth Proportional to 234,062.48, 323,006.18 and 126,632.58

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Solution

The fourth proportional to 234,062.48, 323,006.18 and 126,632.58 is: 174,752.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,062.48 : 323,006.18 = 126,632.58 : x
  2. Step 2: Convert to fraction form
    234,062.48/323,006.18 = 126,632.58/x
  3. Step 3: Cross multiply
    234,062.48x = 323,006.18 × 126,632.58
  4. Step 4: Simplify right side
    234,062.48x = 40,903,105,296.18
  5. Step 5: Solve for x
    x = 40,903,105,296.18/234,062.48
  6. Step 6: Final answer
    x = 174,752.94

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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.