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Finding the Fourth Proportional to 33,602.40, 50,354.37 and 29,912.04

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Solution

The fourth proportional to 33,602.40, 50,354.37 and 29,912.04 is: 44,824.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,602.40 : 50,354.37 = 29,912.04 : x
  2. Step 2: Convert to fraction form
    33,602.40/50,354.37 = 29,912.04/x
  3. Step 3: Cross multiply
    33,602.40x = 50,354.37 × 29,912.04
  4. Step 4: Simplify right side
    33,602.40x = 1,506,201,929.61
  5. Step 5: Solve for x
    x = 1,506,201,929.61/33,602.40
  6. Step 6: Final answer
    x = 44,824.24

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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.