Home / 141,295.03-211,942-36,113.83

Finding the Fourth Proportional to 141,295.03, 211,942 and 36,113.83

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Solution

The fourth proportional to 141,295.03, 211,942 and 36,113.83 is: 54,170.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,295.03 : 211,942 = 36,113.83 : x
  2. Step 2: Convert to fraction form
    141,295.03/211,942 = 36,113.83/x
  3. Step 3: Cross multiply
    141,295.03x = 211,942 × 36,113.83
  4. Step 4: Simplify right side
    141,295.03x = 7,654,037,357.86
  5. Step 5: Solve for x
    x = 7,654,037,357.86/141,295.03
  6. Step 6: Final answer
    x = 54,170.61

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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.