Home / 113,223.64-169,882.04-50,010.43

Finding the Fourth Proportional to 113,223.64, 169,882.04 and 50,010.43

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Solution

The fourth proportional to 113,223.64, 169,882.04 and 50,010.43 is: 75,036.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,223.64 : 169,882.04 = 50,010.43 : x
  2. Step 2: Convert to fraction form
    113,223.64/169,882.04 = 50,010.43/x
  3. Step 3: Cross multiply
    113,223.64x = 169,882.04 × 50,010.43
  4. Step 4: Simplify right side
    113,223.64x = 8,495,873,619.63
  5. Step 5: Solve for x
    x = 8,495,873,619.63/113,223.64
  6. Step 6: Final answer
    x = 75,036.22

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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.