Home / 169,260.36-253,641.06-94,277.28

Finding the Fourth Proportional to 169,260.36, 253,641.06 and 94,277.28

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Solution

The fourth proportional to 169,260.36, 253,641.06 and 94,277.28 is: 141,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,260.36 : 253,641.06 = 94,277.28 : x
  2. Step 2: Convert to fraction form
    169,260.36/253,641.06 = 94,277.28/x
  3. Step 3: Cross multiply
    169,260.36x = 253,641.06 × 94,277.28
  4. Step 4: Simplify right side
    169,260.36x = 23,912,589,233.12
  5. Step 5: Solve for x
    x = 23,912,589,233.12/169,260.36
  6. Step 6: Final answer
    x = 141,276.96

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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.