Home / 150,922.60-226,529.70-91,873.60

Finding the Fourth Proportional to 150,922.60, 226,529.70 and 91,873.60

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Solution

The fourth proportional to 150,922.60, 226,529.70 and 91,873.60 is: 137,899.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,922.60 : 226,529.70 = 91,873.60 : x
  2. Step 2: Convert to fraction form
    150,922.60/226,529.70 = 91,873.60/x
  3. Step 3: Cross multiply
    150,922.60x = 226,529.70 × 91,873.60
  4. Step 4: Simplify right side
    150,922.60x = 20,812,099,045.92
  5. Step 5: Solve for x
    x = 20,812,099,045.92/150,922.60
  6. Step 6: Final answer
    x = 137,899.16

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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.