Home / 60,964.12-84,085.26-43,040.44

Finding the Fourth Proportional to 60,964.12, 84,085.26 and 43,040.44

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Solution

The fourth proportional to 60,964.12, 84,085.26 and 43,040.44 is: 59,363.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,964.12 : 84,085.26 = 43,040.44 : x
  2. Step 2: Convert to fraction form
    60,964.12/84,085.26 = 43,040.44/x
  3. Step 3: Cross multiply
    60,964.12x = 84,085.26 × 43,040.44
  4. Step 4: Simplify right side
    60,964.12x = 3,619,066,587.91
  5. Step 5: Solve for x
    x = 3,619,066,587.91/60,964.12
  6. Step 6: Final answer
    x = 59,363.88

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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.