Home / 60,963.12-84,083.88-43,039.44

Finding the Fourth Proportional to 60,963.12, 84,083.88 and 43,039.44

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Solution

The fourth proportional to 60,963.12, 84,083.88 and 43,039.44 is: 59,362.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,963.12 : 84,083.88 = 43,039.44 : x
  2. Step 2: Convert to fraction form
    60,963.12/84,083.88 = 43,039.44/x
  3. Step 3: Cross multiply
    60,963.12x = 84,083.88 × 43,039.44
  4. Step 4: Simplify right side
    60,963.12x = 3,618,923,108.23
  5. Step 5: Solve for x
    x = 3,618,923,108.23/60,963.12
  6. Step 6: Final answer
    x = 59,362.50

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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.