Home / 63,583.91-95,371.46-19,210.90

Finding the Fourth Proportional to 63,583.91, 95,371.46 and 19,210.90

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Solution

The fourth proportional to 63,583.91, 95,371.46 and 19,210.90 is: 28,815.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,583.91 : 95,371.46 = 19,210.90 : x
  2. Step 2: Convert to fraction form
    63,583.91/95,371.46 = 19,210.90/x
  3. Step 3: Cross multiply
    63,583.91x = 95,371.46 × 19,210.90
  4. Step 4: Simplify right side
    63,583.91x = 1,832,171,246.43
  5. Step 5: Solve for x
    x = 1,832,171,246.43/63,583.91
  6. Step 6: Final answer
    x = 28,815.01

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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.