Home / 141,131.16-211,649.76-41,297.04

Finding the Fourth Proportional to 141,131.16, 211,649.76 and 41,297.04

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Solution

The fourth proportional to 141,131.16, 211,649.76 and 41,297.04 is: 61,931.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,131.16 : 211,649.76 = 41,297.04 : x
  2. Step 2: Convert to fraction form
    141,131.16/211,649.76 = 41,297.04/x
  3. Step 3: Cross multiply
    141,131.16x = 211,649.76 × 41,297.04
  4. Step 4: Simplify right side
    141,131.16x = 8,740,508,604.71
  5. Step 5: Solve for x
    x = 8,740,508,604.71/141,131.16
  6. Step 6: Final answer
    x = 61,931.81

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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.