Home / 113,150.54-169,747.66-43,024.38

Finding the Fourth Proportional to 113,150.54, 169,747.66 and 43,024.38

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Solution

The fourth proportional to 113,150.54, 169,747.66 and 43,024.38 is: 64,544.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,150.54 : 169,747.66 = 43,024.38 : x
  2. Step 2: Convert to fraction form
    113,150.54/169,747.66 = 43,024.38/x
  3. Step 3: Cross multiply
    113,150.54x = 169,747.66 × 43,024.38
  4. Step 4: Simplify right side
    113,150.54x = 7,303,287,827.95
  5. Step 5: Solve for x
    x = 7,303,287,827.95/113,150.54
  6. Step 6: Final answer
    x = 64,544.88

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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.