Home / 60,081.24-82,922.40-34,945.32

Finding the Fourth Proportional to 60,081.24, 82,922.40 and 34,945.32

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Solution

The fourth proportional to 60,081.24, 82,922.40 and 34,945.32 is: 48,230.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,081.24 : 82,922.40 = 34,945.32 : x
  2. Step 2: Convert to fraction form
    60,081.24/82,922.40 = 34,945.32/x
  3. Step 3: Cross multiply
    60,081.24x = 82,922.40 × 34,945.32
  4. Step 4: Simplify right side
    60,081.24x = 2,897,749,803.17
  5. Step 5: Solve for x
    x = 2,897,749,803.17/60,081.24
  6. Step 6: Final answer
    x = 48,230.53

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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.