Home / 150,921.06-226,381.35-40,113.06

Finding the Fourth Proportional to 150,921.06, 226,381.35 and 40,113.06

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Solution

The fourth proportional to 150,921.06, 226,381.35 and 40,113.06 is: 60,169.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,921.06 : 226,381.35 = 40,113.06 : x
  2. Step 2: Convert to fraction form
    150,921.06/226,381.35 = 40,113.06/x
  3. Step 3: Cross multiply
    150,921.06x = 226,381.35 × 40,113.06
  4. Step 4: Simplify right side
    150,921.06x = 9,080,848,675.43
  5. Step 5: Solve for x
    x = 9,080,848,675.43/150,921.06
  6. Step 6: Final answer
    x = 60,169.53

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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.