Home / 234,095.40-323,050.83-126,664.95

Finding the Fourth Proportional to 234,095.40, 323,050.83 and 126,664.95

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Solution

The fourth proportional to 234,095.40, 323,050.83 and 126,664.95 is: 174,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,095.40 : 323,050.83 = 126,664.95 : x
  2. Step 2: Convert to fraction form
    234,095.40/323,050.83 = 126,664.95/x
  3. Step 3: Cross multiply
    234,095.40x = 323,050.83 × 126,664.95
  4. Step 4: Simplify right side
    234,095.40x = 40,919,216,861.19
  5. Step 5: Solve for x
    x = 40,919,216,861.19/234,095.40
  6. Step 6: Final answer
    x = 174,797.18

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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.