Home / 112,906.94-169,343.93-32,923.42

Finding the Fourth Proportional to 112,906.94, 169,343.93 and 32,923.42

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Solution

The fourth proportional to 112,906.94, 169,343.93 and 32,923.42 is: 49,380.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,906.94 : 169,343.93 = 32,923.42 : x
  2. Step 2: Convert to fraction form
    112,906.94/169,343.93 = 32,923.42/x
  3. Step 3: Cross multiply
    112,906.94x = 169,343.93 × 32,923.42
  4. Step 4: Simplify right side
    112,906.94x = 5,575,380,426.34
  5. Step 5: Solve for x
    x = 5,575,380,426.34/112,906.94
  6. Step 6: Final answer
    x = 49,380.32

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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.