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Finding the Fourth Proportional to 150,014.70, 225,054.45 and 44,844.30

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Solution

The fourth proportional to 150,014.70, 225,054.45 and 44,844.30 is: 67,276.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,014.70 : 225,054.45 = 44,844.30 : x
  2. Step 2: Convert to fraction form
    150,014.70/225,054.45 = 44,844.30/x
  3. Step 3: Cross multiply
    150,014.70x = 225,054.45 × 44,844.30
  4. Step 4: Simplify right side
    150,014.70x = 10,092,409,272.14
  5. Step 5: Solve for x
    x = 10,092,409,272.14/150,014.70
  6. Step 6: Final answer
    x = 67,276.14

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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.