Home / 101,811.03-152,679.95-35,233.08

Finding the Fourth Proportional to 101,811.03, 152,679.95 and 35,233.08

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Solution

The fourth proportional to 101,811.03, 152,679.95 and 35,233.08 is: 52,836.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,811.03 : 152,679.95 = 35,233.08 : x
  2. Step 2: Convert to fraction form
    101,811.03/152,679.95 = 35,233.08/x
  3. Step 3: Cross multiply
    101,811.03x = 152,679.95 × 35,233.08
  4. Step 4: Simplify right side
    101,811.03x = 5,379,384,892.75
  5. Step 5: Solve for x
    x = 5,379,384,892.75/101,811.03
  6. Step 6: Final answer
    x = 52,836.96

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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.