Home / 91,232.68-125,900.58-50,946.04

Finding the Fourth Proportional to 91,232.68, 125,900.58 and 50,946.04

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Solution

The fourth proportional to 91,232.68, 125,900.58 and 50,946.04 is: 70,305.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,232.68 : 125,900.58 = 50,946.04 : x
  2. Step 2: Convert to fraction form
    91,232.68/125,900.58 = 50,946.04/x
  3. Step 3: Cross multiply
    91,232.68x = 125,900.58 × 50,946.04
  4. Step 4: Simplify right side
    91,232.68x = 6,414,135,984.70
  5. Step 5: Solve for x
    x = 6,414,135,984.70/91,232.68
  6. Step 6: Final answer
    x = 70,305.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.