Home / 136,298.98-204,449.38-47,552.14

Finding the Fourth Proportional to 136,298.98, 204,449.38 and 47,552.14

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Solution

The fourth proportional to 136,298.98, 204,449.38 and 47,552.14 is: 71,328.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,298.98 : 204,449.38 = 47,552.14 : x
  2. Step 2: Convert to fraction form
    136,298.98/204,449.38 = 47,552.14/x
  3. Step 3: Cross multiply
    136,298.98x = 204,449.38 × 47,552.14
  4. Step 4: Simplify right side
    136,298.98x = 9,722,004,910.67
  5. Step 5: Solve for x
    x = 9,722,004,910.67/136,298.98
  6. Step 6: Final answer
    x = 71,328.52

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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.