Home / 69,538.19-104,326.72-22,823.87

Finding the Fourth Proportional to 69,538.19, 104,326.72 and 22,823.87

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Solution

The fourth proportional to 69,538.19, 104,326.72 and 22,823.87 is: 34,242.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,538.19 : 104,326.72 = 22,823.87 : x
  2. Step 2: Convert to fraction form
    69,538.19/104,326.72 = 22,823.87/x
  3. Step 3: Cross multiply
    69,538.19x = 104,326.72 × 22,823.87
  4. Step 4: Simplify right side
    69,538.19x = 2,381,138,916.11
  5. Step 5: Solve for x
    x = 2,381,138,916.11/69,538.19
  6. Step 6: Final answer
    x = 34,242.18

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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.