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Finding the Fourth Proportional to 44,200.02, 66,300.02 and 36,392.42

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Solution

The fourth proportional to 44,200.02, 66,300.02 and 36,392.42 is: 54,588.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,200.02 : 66,300.02 = 36,392.42 : x
  2. Step 2: Convert to fraction form
    44,200.02/66,300.02 = 36,392.42/x
  3. Step 3: Cross multiply
    44,200.02x = 66,300.02 × 36,392.42
  4. Step 4: Simplify right side
    44,200.02x = 2,412,818,173.85
  5. Step 5: Solve for x
    x = 2,412,818,173.85/44,200.02
  6. Step 6: Final answer
    x = 54,588.62

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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.