Home / 150,025.40-225,009.30-44,847.80

Finding the Fourth Proportional to 150,025.40, 225,009.30 and 44,847.80

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Solution

The fourth proportional to 150,025.40, 225,009.30 and 44,847.80 is: 67,263.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,025.40 : 225,009.30 = 44,847.80 : x
  2. Step 2: Convert to fraction form
    150,025.40/225,009.30 = 44,847.80/x
  3. Step 3: Cross multiply
    150,025.40x = 225,009.30 × 44,847.80
  4. Step 4: Simplify right side
    150,025.40x = 10,091,172,084.54
  5. Step 5: Solve for x
    x = 10,091,172,084.54/150,025.40
  6. Step 6: Final answer
    x = 67,263.09

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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.