Home / 56,132.07-84,125.19-22,813.36

Finding the Fourth Proportional to 56,132.07, 84,125.19 and 22,813.36

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Solution

The fourth proportional to 56,132.07, 84,125.19 and 22,813.36 is: 34,190.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,132.07 : 84,125.19 = 22,813.36 : x
  2. Step 2: Convert to fraction form
    56,132.07/84,125.19 = 22,813.36/x
  3. Step 3: Cross multiply
    56,132.07x = 84,125.19 × 22,813.36
  4. Step 4: Simplify right side
    56,132.07x = 1,919,178,244.54
  5. Step 5: Solve for x
    x = 1,919,178,244.54/56,132.07
  6. Step 6: Final answer
    x = 34,190.41

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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.