Home / 56,112.07-84,167.99-32,722.10

Finding the Fourth Proportional to 56,112.07, 84,167.99 and 32,722.10

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Solution

The fourth proportional to 56,112.07, 84,167.99 and 32,722.10 is: 49,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,112.07 : 84,167.99 = 32,722.10 : x
  2. Step 2: Convert to fraction form
    56,112.07/84,167.99 = 32,722.10/x
  3. Step 3: Cross multiply
    56,112.07x = 84,167.99 × 32,722.10
  4. Step 4: Simplify right side
    56,112.07x = 2,754,153,385.58
  5. Step 5: Solve for x
    x = 2,754,153,385.58/56,112.07
  6. Step 6: Final answer
    x = 49,083.08

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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.