Home / 168,313.12-252,395.76-63,058.28

Finding the Fourth Proportional to 168,313.12, 252,395.76 and 63,058.28

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Solution

The fourth proportional to 168,313.12, 252,395.76 and 63,058.28 is: 94,559.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,313.12 : 252,395.76 = 63,058.28 : x
  2. Step 2: Convert to fraction form
    168,313.12/252,395.76 = 63,058.28/x
  3. Step 3: Cross multiply
    168,313.12x = 252,395.76 × 63,058.28
  4. Step 4: Simplify right side
    168,313.12x = 15,915,642,504.89
  5. Step 5: Solve for x
    x = 15,915,642,504.89/168,313.12
  6. Step 6: Final answer
    x = 94,559.73

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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.