Home / 63,134.26-94,183.93-61,418.14

Finding the Fourth Proportional to 63,134.26, 94,183.93 and 61,418.14

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Solution

The fourth proportional to 63,134.26, 94,183.93 and 61,418.14 is: 91,623.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,134.26 : 94,183.93 = 61,418.14 : x
  2. Step 2: Convert to fraction form
    63,134.26/94,183.93 = 61,418.14/x
  3. Step 3: Cross multiply
    63,134.26x = 94,183.93 × 61,418.14
  4. Step 4: Simplify right side
    63,134.26x = 5,784,601,798.49
  5. Step 5: Solve for x
    x = 5,784,601,798.49/63,134.26
  6. Step 6: Final answer
    x = 91,623.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.