Home / 141,070.24-211,697.52-67,204

Finding the Fourth Proportional to 141,070.24, 211,697.52 and 67,204

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Solution

The fourth proportional to 141,070.24, 211,697.52 and 67,204 is: 100,849.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,070.24 : 211,697.52 = 67,204 : x
  2. Step 2: Convert to fraction form
    141,070.24/211,697.52 = 67,204/x
  3. Step 3: Cross multiply
    141,070.24x = 211,697.52 × 67,204
  4. Step 4: Simplify right side
    141,070.24x = 14,226,920,134.08
  5. Step 5: Solve for x
    x = 14,226,920,134.08/141,070.24
  6. Step 6: Final answer
    x = 100,849.90

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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.