Home / 52,703.05-79,015.61-27,366.19

Finding the Fourth Proportional to 52,703.05, 79,015.61 and 27,366.19

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Solution

The fourth proportional to 52,703.05, 79,015.61 and 27,366.19 is: 41,029.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,703.05 : 79,015.61 = 27,366.19 : x
  2. Step 2: Convert to fraction form
    52,703.05/79,015.61 = 27,366.19/x
  3. Step 3: Cross multiply
    52,703.05x = 79,015.61 × 27,366.19
  4. Step 4: Simplify right side
    52,703.05x = 2,162,355,664.32
  5. Step 5: Solve for x
    x = 2,162,355,664.32/52,703.05
  6. Step 6: Final answer
    x = 41,029.05

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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.