Home / 63,233.51-94,771.35-40,684.19

Finding the Fourth Proportional to 63,233.51, 94,771.35 and 40,684.19

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Solution

The fourth proportional to 63,233.51, 94,771.35 and 40,684.19 is: 60,975.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,233.51 : 94,771.35 = 40,684.19 : x
  2. Step 2: Convert to fraction form
    63,233.51/94,771.35 = 40,684.19/x
  3. Step 3: Cross multiply
    63,233.51x = 94,771.35 × 40,684.19
  4. Step 4: Simplify right side
    63,233.51x = 3,855,695,136.10
  5. Step 5: Solve for x
    x = 3,855,695,136.10/63,233.51
  6. Step 6: Final answer
    x = 60,975.51

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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.