Home / 88,219.22-132,327.75-41,439.02

Finding the Fourth Proportional to 88,219.22, 132,327.75 and 41,439.02

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Solution

The fourth proportional to 88,219.22, 132,327.75 and 41,439.02 is: 62,158.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,219.22 : 132,327.75 = 41,439.02 : x
  2. Step 2: Convert to fraction form
    88,219.22/132,327.75 = 41,439.02/x
  3. Step 3: Cross multiply
    88,219.22x = 132,327.75 × 41,439.02
  4. Step 4: Simplify right side
    88,219.22x = 5,483,532,278.81
  5. Step 5: Solve for x
    x = 5,483,532,278.81/88,219.22
  6. Step 6: Final answer
    x = 62,158.02

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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.