Home / 63,285.48-94,821.53-38,249.19

Finding the Fourth Proportional to 63,285.48, 94,821.53 and 38,249.19

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Solution

The fourth proportional to 63,285.48, 94,821.53 and 38,249.19 is: 57,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,285.48 : 94,821.53 = 38,249.19 : x
  2. Step 2: Convert to fraction form
    63,285.48/94,821.53 = 38,249.19/x
  3. Step 3: Cross multiply
    63,285.48x = 94,821.53 × 38,249.19
  4. Step 4: Simplify right side
    63,285.48x = 3,626,846,525.81
  5. Step 5: Solve for x
    x = 3,626,846,525.81/63,285.48
  6. Step 6: Final answer
    x = 57,309.30

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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.