Home / 195,249.41-292,539.77-106,565.13

Finding the Fourth Proportional to 195,249.41, 292,539.77 and 106,565.13

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Solution

The fourth proportional to 195,249.41, 292,539.77 and 106,565.13 is: 159,665.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,249.41 : 292,539.77 = 106,565.13 : x
  2. Step 2: Convert to fraction form
    195,249.41/292,539.77 = 106,565.13/x
  3. Step 3: Cross multiply
    195,249.41x = 292,539.77 × 106,565.13
  4. Step 4: Simplify right side
    195,249.41x = 31,174,538,087.39
  5. Step 5: Solve for x
    x = 31,174,538,087.39/195,249.41
  6. Step 6: Final answer
    x = 159,665.21

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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.