Home / 156,619.98-234,944.15-44,301.33

Finding the Fourth Proportional to 156,619.98, 234,944.15 and 44,301.33

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Solution

The fourth proportional to 156,619.98, 234,944.15 and 44,301.33 is: 66,456.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,619.98 : 234,944.15 = 44,301.33 : x
  2. Step 2: Convert to fraction form
    156,619.98/234,944.15 = 44,301.33/x
  3. Step 3: Cross multiply
    156,619.98x = 234,944.15 × 44,301.33
  4. Step 4: Simplify right side
    156,619.98x = 10,408,338,099.21
  5. Step 5: Solve for x
    x = 10,408,338,099.21/156,619.98
  6. Step 6: Final answer
    x = 66,456.00

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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.