Home / 234,462.06-323,555.07-127,025.68

Finding the Fourth Proportional to 234,462.06, 323,555.07 and 127,025.68

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Solution

The fourth proportional to 234,462.06, 323,555.07 and 127,025.68 is: 175,294.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,462.06 : 323,555.07 = 127,025.68 : x
  2. Step 2: Convert to fraction form
    234,462.06/323,555.07 = 127,025.68/x
  3. Step 3: Cross multiply
    234,462.06x = 323,555.07 × 127,025.68
  4. Step 4: Simplify right side
    234,462.06x = 41,099,802,784.20
  5. Step 5: Solve for x
    x = 41,099,802,784.20/234,462.06
  6. Step 6: Final answer
    x = 175,294.04

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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.