Home / 33,539.17-50,094.45-30,372.07

Finding the Fourth Proportional to 33,539.17, 50,094.45 and 30,372.07

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Solution

The fourth proportional to 33,539.17, 50,094.45 and 30,372.07 is: 45,364.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,539.17 : 50,094.45 = 30,372.07 : x
  2. Step 2: Convert to fraction form
    33,539.17/50,094.45 = 30,372.07/x
  3. Step 3: Cross multiply
    33,539.17x = 50,094.45 × 30,372.07
  4. Step 4: Simplify right side
    33,539.17x = 1,521,472,142.01
  5. Step 5: Solve for x
    x = 1,521,472,142.01/33,539.17
  6. Step 6: Final answer
    x = 45,364.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.