Home / 113,025.56-169,434.65-50,662.04

Finding the Fourth Proportional to 113,025.56, 169,434.65 and 50,662.04

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Solution

The fourth proportional to 113,025.56, 169,434.65 and 50,662.04 is: 75,946.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,025.56 : 169,434.65 = 50,662.04 : x
  2. Step 2: Convert to fraction form
    113,025.56/169,434.65 = 50,662.04/x
  3. Step 3: Cross multiply
    113,025.56x = 169,434.65 × 50,662.04
  4. Step 4: Simplify right side
    113,025.56x = 8,583,904,295.17
  5. Step 5: Solve for x
    x = 8,583,904,295.17/113,025.56
  6. Step 6: Final answer
    x = 75,946.58

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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.