Home / 229,354.24-344,162.40-89,094.64

Finding the Fourth Proportional to 229,354.24, 344,162.40 and 89,094.64

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Solution

The fourth proportional to 229,354.24, 344,162.40 and 89,094.64 is: 133,692.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,354.24 : 344,162.40 = 89,094.64 : x
  2. Step 2: Convert to fraction form
    229,354.24/344,162.40 = 89,094.64/x
  3. Step 3: Cross multiply
    229,354.24x = 344,162.40 × 89,094.64
  4. Step 4: Simplify right side
    229,354.24x = 30,663,025,129.54
  5. Step 5: Solve for x
    x = 30,663,025,129.54/229,354.24
  6. Step 6: Final answer
    x = 133,692.86

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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.