Home / 156,293.76-234,451.44-62,799.54

Finding the Fourth Proportional to 156,293.76, 234,451.44 and 62,799.54

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Solution

The fourth proportional to 156,293.76, 234,451.44 and 62,799.54 is: 94,203.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,293.76 : 234,451.44 = 62,799.54 : x
  2. Step 2: Convert to fraction form
    156,293.76/234,451.44 = 62,799.54/x
  3. Step 3: Cross multiply
    156,293.76x = 234,451.44 × 62,799.54
  4. Step 4: Simplify right side
    156,293.76x = 14,723,442,584.34
  5. Step 5: Solve for x
    x = 14,723,442,584.34/156,293.76
  6. Step 6: Final answer
    x = 94,203.65

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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.