Home / 169,942.07-254,919.59-63,352.55

Finding the Fourth Proportional to 169,942.07, 254,919.59 and 63,352.55

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Solution

The fourth proportional to 169,942.07, 254,919.59 and 63,352.55 is: 95,031.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,942.07 : 254,919.59 = 63,352.55 : x
  2. Step 2: Convert to fraction form
    169,942.07/254,919.59 = 63,352.55/x
  3. Step 3: Cross multiply
    169,942.07x = 254,919.59 × 63,352.55
  4. Step 4: Simplify right side
    169,942.07x = 16,149,804,480.09
  5. Step 5: Solve for x
    x = 16,149,804,480.09/169,942.07
  6. Step 6: Final answer
    x = 95,031.24

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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.