Home / 141,165.03-211,730.13-41,324.16

Finding the Fourth Proportional to 141,165.03, 211,730.13 and 41,324.16

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Solution

The fourth proportional to 141,165.03, 211,730.13 and 41,324.16 is: 61,981.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,165.03 : 211,730.13 = 41,324.16 : x
  2. Step 2: Convert to fraction form
    141,165.03/211,730.13 = 41,324.16/x
  3. Step 3: Cross multiply
    141,165.03x = 211,730.13 × 41,324.16
  4. Step 4: Simplify right side
    141,165.03x = 8,749,569,768.94
  5. Step 5: Solve for x
    x = 8,749,569,768.94/141,165.03
  6. Step 6: Final answer
    x = 61,981.14

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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.