Home / 89,924.26-134,954.46-50,514.52

Finding the Fourth Proportional to 89,924.26, 134,954.46 and 50,514.52

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Solution

The fourth proportional to 89,924.26, 134,954.46 and 50,514.52 is: 75,810.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,924.26 : 134,954.46 = 50,514.52 : x
  2. Step 2: Convert to fraction form
    89,924.26/134,954.46 = 50,514.52/x
  3. Step 3: Cross multiply
    89,924.26x = 134,954.46 × 50,514.52
  4. Step 4: Simplify right side
    89,924.26x = 6,817,159,768.76
  5. Step 5: Solve for x
    x = 6,817,159,768.76/89,924.26
  6. Step 6: Final answer
    x = 75,810.02

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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.