Home / 63,208.32-94,812.44-18,833.94

Finding the Fourth Proportional to 63,208.32, 94,812.44 and 18,833.94

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Solution

The fourth proportional to 63,208.32, 94,812.44 and 18,833.94 is: 28,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,208.32 : 94,812.44 = 18,833.94 : x
  2. Step 2: Convert to fraction form
    63,208.32/94,812.44 = 18,833.94/x
  3. Step 3: Cross multiply
    63,208.32x = 94,812.44 × 18,833.94
  4. Step 4: Simplify right side
    63,208.32x = 1,785,691,712.04
  5. Step 5: Solve for x
    x = 1,785,691,712.04/63,208.32
  6. Step 6: Final answer
    x = 28,250.90

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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.