Home / 45,054.31-67,557.17-22,853.83

Finding the Fourth Proportional to 45,054.31, 67,557.17 and 22,853.83

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Solution

The fourth proportional to 45,054.31, 67,557.17 and 22,853.83 is: 34,268.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,054.31 : 67,557.17 = 22,853.83 : x
  2. Step 2: Convert to fraction form
    45,054.31/67,557.17 = 22,853.83/x
  3. Step 3: Cross multiply
    45,054.31x = 67,557.17 × 22,853.83
  4. Step 4: Simplify right side
    45,054.31x = 1,543,939,964.19
  5. Step 5: Solve for x
    x = 1,543,939,964.19/45,054.31
  6. Step 6: Final answer
    x = 34,268.42

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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.