Home / 133,726.77-200,600.06-44,979.93

Finding the Fourth Proportional to 133,726.77, 200,600.06 and 44,979.93

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Solution

The fourth proportional to 133,726.77, 200,600.06 and 44,979.93 is: 67,473.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,726.77 : 200,600.06 = 44,979.93 : x
  2. Step 2: Convert to fraction form
    133,726.77/200,600.06 = 44,979.93/x
  3. Step 3: Cross multiply
    133,726.77x = 200,600.06 × 44,979.93
  4. Step 4: Simplify right side
    133,726.77x = 9,022,976,431.90
  5. Step 5: Solve for x
    x = 9,022,976,431.90/133,726.77
  6. Step 6: Final answer
    x = 67,473.22

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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.