Home / 52,844.91-79,277.39-27,861.35

Finding the Fourth Proportional to 52,844.91, 79,277.39 and 27,861.35

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Solution

The fourth proportional to 52,844.91, 79,277.39 and 27,861.35 is: 41,797.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,844.91 : 79,277.39 = 27,861.35 : x
  2. Step 2: Convert to fraction form
    52,844.91/79,277.39 = 27,861.35/x
  3. Step 3: Cross multiply
    52,844.91x = 79,277.39 × 27,861.35
  4. Step 4: Simplify right side
    52,844.91x = 2,208,774,574.18
  5. Step 5: Solve for x
    x = 2,208,774,574.18/52,844.91
  6. Step 6: Final answer
    x = 41,797.30

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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.