Home / 141,063.18-211,589.30-35,884.90

Finding the Fourth Proportional to 141,063.18, 211,589.30 and 35,884.90

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Solution

The fourth proportional to 141,063.18, 211,589.30 and 35,884.90 is: 53,825.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,063.18 : 211,589.30 = 35,884.90 : x
  2. Step 2: Convert to fraction form
    141,063.18/211,589.30 = 35,884.90/x
  3. Step 3: Cross multiply
    141,063.18x = 211,589.30 × 35,884.90
  4. Step 4: Simplify right side
    141,063.18x = 7,592,860,871.57
  5. Step 5: Solve for x
    x = 7,592,860,871.57/141,063.18
  6. Step 6: Final answer
    x = 53,825.96

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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.