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Finding the Fourth Proportional to 92,544.52, 138,819.46 and 29,364.92

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Solution

The fourth proportional to 92,544.52, 138,819.46 and 29,364.92 is: 44,048.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,544.52 : 138,819.46 = 29,364.92 : x
  2. Step 2: Convert to fraction form
    92,544.52/138,819.46 = 29,364.92/x
  3. Step 3: Cross multiply
    92,544.52x = 138,819.46 × 29,364.92
  4. Step 4: Simplify right side
    92,544.52x = 4,076,422,337.34
  5. Step 5: Solve for x
    x = 4,076,422,337.34/92,544.52
  6. Step 6: Final answer
    x = 44,048.23

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1.5x scale

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.