Home / 63,816.29-95,756.73-26,403.21

Finding the Fourth Proportional to 63,816.29, 95,756.73 and 26,403.21

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Solution

The fourth proportional to 63,816.29, 95,756.73 and 26,403.21 is: 39,618.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816.29 : 95,756.73 = 26,403.21 : x
  2. Step 2: Convert to fraction form
    63,816.29/95,756.73 = 26,403.21/x
  3. Step 3: Cross multiply
    63,816.29x = 95,756.73 × 26,403.21
  4. Step 4: Simplify right side
    63,816.29x = 2,528,284,919.09
  5. Step 5: Solve for x
    x = 2,528,284,919.09/63,816.29
  6. Step 6: Final answer
    x = 39,618.17

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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.