Home / 39,181.80-58,772.70-24,383.10

Finding the Fourth Proportional to 39,181.80, 58,772.70 and 24,383.10

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Solution

The fourth proportional to 39,181.80, 58,772.70 and 24,383.10 is: 36,574.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,181.80 : 58,772.70 = 24,383.10 : x
  2. Step 2: Convert to fraction form
    39,181.80/58,772.70 = 24,383.10/x
  3. Step 3: Cross multiply
    39,181.80x = 58,772.70 × 24,383.10
  4. Step 4: Simplify right side
    39,181.80x = 1,433,060,621.37
  5. Step 5: Solve for x
    x = 1,433,060,621.37/39,181.80
  6. Step 6: Final answer
    x = 36,574.65

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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.