Home / 179,046.22-268,728.80-134,537.13

Finding the Fourth Proportional to 179,046.22, 268,728.80 and 134,537.13

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Solution

The fourth proportional to 179,046.22, 268,728.80 and 134,537.13 is: 201,925.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,046.22 : 268,728.80 = 134,537.13 : x
  2. Step 2: Convert to fraction form
    179,046.22/268,728.80 = 134,537.13/x
  3. Step 3: Cross multiply
    179,046.22x = 268,728.80 × 134,537.13
  4. Step 4: Simplify right side
    179,046.22x = 36,154,001,500.34
  5. Step 5: Solve for x
    x = 36,154,001,500.34/179,046.22
  6. Step 6: Final answer
    x = 201,925.52

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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.