Home / 156,383.38-234,574.80-44,063.38

Finding the Fourth Proportional to 156,383.38, 234,574.80 and 44,063.38

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Solution

The fourth proportional to 156,383.38, 234,574.80 and 44,063.38 is: 66,094.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,383.38 : 234,574.80 = 44,063.38 : x
  2. Step 2: Convert to fraction form
    156,383.38/234,574.80 = 44,063.38/x
  3. Step 3: Cross multiply
    156,383.38x = 234,574.80 × 44,063.38
  4. Step 4: Simplify right side
    156,383.38x = 10,336,158,550.82
  5. Step 5: Solve for x
    x = 10,336,158,550.82/156,383.38
  6. Step 6: Final answer
    x = 66,094.99

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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.