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Finding the Fourth Proportional to 50,184.42, 69,243.93 and 34,064.16

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Solution

The fourth proportional to 50,184.42, 69,243.93 and 34,064.16 is: 47,001.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,184.42 : 69,243.93 = 34,064.16 : x
  2. Step 2: Convert to fraction form
    50,184.42/69,243.93 = 34,064.16/x
  3. Step 3: Cross multiply
    50,184.42x = 69,243.93 × 34,064.16
  4. Step 4: Simplify right side
    50,184.42x = 2,358,736,310.55
  5. Step 5: Solve for x
    x = 2,358,736,310.55/50,184.42
  6. Step 6: Final answer
    x = 47,001.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.