Home / 147,954.42-204,119.73-94,229.82

Finding the Fourth Proportional to 147,954.42, 204,119.73 and 94,229.82

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Solution

The fourth proportional to 147,954.42, 204,119.73 and 94,229.82 is: 130,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,954.42 : 204,119.73 = 94,229.82 : x
  2. Step 2: Convert to fraction form
    147,954.42/204,119.73 = 94,229.82/x
  3. Step 3: Cross multiply
    147,954.42x = 204,119.73 × 94,229.82
  4. Step 4: Simplify right side
    147,954.42x = 19,234,165,416.35
  5. Step 5: Solve for x
    x = 19,234,165,416.35/147,954.42
  6. Step 6: Final answer
    x = 130,000.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.