Home / 84,264.48-126,396.32-34,333.44

Finding the Fourth Proportional to 84,264.48, 126,396.32 and 34,333.44

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Solution

The fourth proportional to 84,264.48, 126,396.32 and 34,333.44 is: 51,500.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,264.48 : 126,396.32 = 34,333.44 : x
  2. Step 2: Convert to fraction form
    84,264.48/126,396.32 = 34,333.44/x
  3. Step 3: Cross multiply
    84,264.48x = 126,396.32 × 34,333.44
  4. Step 4: Simplify right side
    84,264.48x = 4,339,620,468.94
  5. Step 5: Solve for x
    x = 4,339,620,468.94/84,264.48
  6. Step 6: Final answer
    x = 51,500.00

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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.