Home / 169,634.20-254,451.30-58,826.20

Finding the Fourth Proportional to 169,634.20, 254,451.30 and 58,826.20

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Solution

The fourth proportional to 169,634.20, 254,451.30 and 58,826.20 is: 88,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,634.20 : 254,451.30 = 58,826.20 : x
  2. Step 2: Convert to fraction form
    169,634.20/254,451.30 = 58,826.20/x
  3. Step 3: Cross multiply
    169,634.20x = 254,451.30 × 58,826.20
  4. Step 4: Simplify right side
    169,634.20x = 14,968,403,064.06
  5. Step 5: Solve for x
    x = 14,968,403,064.06/169,634.20
  6. Step 6: Final answer
    x = 88,239.30

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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.