Home / 102,473.10-141,423.75-60,067.26

Finding the Fourth Proportional to 102,473.10, 141,423.75 and 60,067.26

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Solution

The fourth proportional to 102,473.10, 141,423.75 and 60,067.26 is: 82,899.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,473.10 : 141,423.75 = 60,067.26 : x
  2. Step 2: Convert to fraction form
    102,473.10/141,423.75 = 60,067.26/x
  3. Step 3: Cross multiply
    102,473.10x = 141,423.75 × 60,067.26
  4. Step 4: Simplify right side
    102,473.10x = 8,494,937,161.43
  5. Step 5: Solve for x
    x = 8,494,937,161.43/102,473.10
  6. Step 6: Final answer
    x = 82,899.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.