Home / 141,249.30-211,701.15-62,279.70

Finding the Fourth Proportional to 141,249.30, 211,701.15 and 62,279.70

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Solution

The fourth proportional to 141,249.30, 211,701.15 and 62,279.70 is: 93,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,249.30 : 211,701.15 = 62,279.70 : x
  2. Step 2: Convert to fraction form
    141,249.30/211,701.15 = 62,279.70/x
  3. Step 3: Cross multiply
    141,249.30x = 211,701.15 × 62,279.70
  4. Step 4: Simplify right side
    141,249.30x = 13,184,684,111.66
  5. Step 5: Solve for x
    x = 13,184,684,111.66/141,249.30
  6. Step 6: Final answer
    x = 93,343.36

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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.