Home / 123,394.23-185,069.07-34,625.93

Finding the Fourth Proportional to 123,394.23, 185,069.07 and 34,625.93

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Solution

The fourth proportional to 123,394.23, 185,069.07 and 34,625.93 is: 51,932.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,394.23 : 185,069.07 = 34,625.93 : x
  2. Step 2: Convert to fraction form
    123,394.23/185,069.07 = 34,625.93/x
  3. Step 3: Cross multiply
    123,394.23x = 185,069.07 × 34,625.93
  4. Step 4: Simplify right side
    123,394.23x = 6,408,187,737.64
  5. Step 5: Solve for x
    x = 6,408,187,737.64/123,394.23
  6. Step 6: Final answer
    x = 51,932.64

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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.