Home / 113,067.88-169,598.22-49,868.44

Finding the Fourth Proportional to 113,067.88, 169,598.22 and 49,868.44

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Solution

The fourth proportional to 113,067.88, 169,598.22 and 49,868.44 is: 74,801.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,067.88 : 169,598.22 = 49,868.44 : x
  2. Step 2: Convert to fraction form
    113,067.88/169,598.22 = 49,868.44/x
  3. Step 3: Cross multiply
    113,067.88x = 169,598.22 × 49,868.44
  4. Step 4: Simplify right side
    113,067.88x = 8,457,598,658.18
  5. Step 5: Solve for x
    x = 8,457,598,658.18/113,067.88
  6. Step 6: Final answer
    x = 74,801.07

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1.5x scale

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.