Home / 61,372.42-84,684.06-34,513.33

Finding the Fourth Proportional to 61,372.42, 84,684.06 and 34,513.33

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Solution

The fourth proportional to 61,372.42, 84,684.06 and 34,513.33 is: 47,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,372.42 : 84,684.06 = 34,513.33 : x
  2. Step 2: Convert to fraction form
    61,372.42/84,684.06 = 34,513.33/x
  3. Step 3: Cross multiply
    61,372.42x = 84,684.06 × 34,513.33
  4. Step 4: Simplify right side
    61,372.42x = 2,922,728,908.52
  5. Step 5: Solve for x
    x = 2,922,728,908.52/61,372.42
  6. Step 6: Final answer
    x = 47,622.84

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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.