Home / 102,085.48-153,197.94-35,524.96

Finding the Fourth Proportional to 102,085.48, 153,197.94 and 35,524.96

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Solution

The fourth proportional to 102,085.48, 153,197.94 and 35,524.96 is: 53,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,085.48 : 153,197.94 = 35,524.96 : x
  2. Step 2: Convert to fraction form
    102,085.48/153,197.94 = 35,524.96/x
  3. Step 3: Cross multiply
    102,085.48x = 153,197.94 × 35,524.96
  4. Step 4: Simplify right side
    102,085.48x = 5,442,350,690.58
  5. Step 5: Solve for x
    x = 5,442,350,690.58/102,085.48
  6. Step 6: Final answer
    x = 53,311.70

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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.