Home / 63,233.93-94,858.19-21,119.60

Finding the Fourth Proportional to 63,233.93, 94,858.19 and 21,119.60

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Solution

The fourth proportional to 63,233.93, 94,858.19 and 21,119.60 is: 31,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,233.93 : 94,858.19 = 21,119.60 : x
  2. Step 2: Convert to fraction form
    63,233.93/94,858.19 = 21,119.60/x
  3. Step 3: Cross multiply
    63,233.93x = 94,858.19 × 21,119.60
  4. Step 4: Simplify right side
    63,233.93x = 2,003,366,923.93
  5. Step 5: Solve for x
    x = 2,003,366,923.93/63,233.93
  6. Step 6: Final answer
    x = 31,681.83

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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.