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Finding the Fourth Proportional to 44,953.59, 67,438.57 and 22,476

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Solution

The fourth proportional to 44,953.59, 67,438.57 and 22,476 is: 33,718.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,953.59 : 67,438.57 = 22,476 : x
  2. Step 2: Convert to fraction form
    44,953.59/67,438.57 = 22,476/x
  3. Step 3: Cross multiply
    44,953.59x = 67,438.57 × 22,476
  4. Step 4: Simplify right side
    44,953.59x = 1,515,749,299.32
  5. Step 5: Solve for x
    x = 1,515,749,299.32/44,953.59
  6. Step 6: Final answer
    x = 33,718.09

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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.