Home / 150,722.20-226,195.62-57,410.20

Finding the Fourth Proportional to 150,722.20, 226,195.62 and 57,410.20

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Solution

The fourth proportional to 150,722.20, 226,195.62 and 57,410.20 is: 86,158.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,722.20 : 226,195.62 = 57,410.20 : x
  2. Step 2: Convert to fraction form
    150,722.20/226,195.62 = 57,410.20/x
  3. Step 3: Cross multiply
    150,722.20x = 226,195.62 × 57,410.20
  4. Step 4: Simplify right side
    150,722.20x = 12,985,935,783.32
  5. Step 5: Solve for x
    x = 12,985,935,783.32/150,722.20
  6. Step 6: Final answer
    x = 86,158.08

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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.