Home / 234,228.67-351,342.96-127,702.22

Finding the Fourth Proportional to 234,228.67, 351,342.96 and 127,702.22

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Solution

The fourth proportional to 234,228.67, 351,342.96 and 127,702.22 is: 191,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,228.67 : 351,342.96 = 127,702.22 : x
  2. Step 2: Convert to fraction form
    234,228.67/351,342.96 = 127,702.22/x
  3. Step 3: Cross multiply
    234,228.67x = 351,342.96 × 127,702.22
  4. Step 4: Simplify right side
    234,228.67x = 44,867,275,334.86
  5. Step 5: Solve for x
    x = 44,867,275,334.86/234,228.67
  6. Step 6: Final answer
    x = 191,553.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.