Home / 136,575.14-204,886.91-41,803.22

Finding the Fourth Proportional to 136,575.14, 204,886.91 and 41,803.22

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Solution

The fourth proportional to 136,575.14, 204,886.91 and 41,803.22 is: 62,712.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,575.14 : 204,886.91 = 41,803.22 : x
  2. Step 2: Convert to fraction form
    136,575.14/204,886.91 = 41,803.22/x
  3. Step 3: Cross multiply
    136,575.14x = 204,886.91 × 41,803.22
  4. Step 4: Simplify right side
    136,575.14x = 8,564,933,190.58
  5. Step 5: Solve for x
    x = 8,564,933,190.58/136,575.14
  6. Step 6: Final answer
    x = 62,712.24

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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.