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Finding the Fourth Proportional to 44,673.78, 67,017.95 and 15,093.39

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Solution

The fourth proportional to 44,673.78, 67,017.95 and 15,093.39 is: 22,642.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,673.78 : 67,017.95 = 15,093.39 : x
  2. Step 2: Convert to fraction form
    44,673.78/67,017.95 = 15,093.39/x
  3. Step 3: Cross multiply
    44,673.78x = 67,017.95 × 15,093.39
  4. Step 4: Simplify right side
    44,673.78x = 1,011,528,056.35
  5. Step 5: Solve for x
    x = 1,011,528,056.35/44,673.78
  6. Step 6: Final answer
    x = 22,642.54

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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.