Home / 150,056.10-225,007.20-44,861.40

Finding the Fourth Proportional to 150,056.10, 225,007.20 and 44,861.40

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Solution

The fourth proportional to 150,056.10, 225,007.20 and 44,861.40 is: 67,269.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,056.10 : 225,007.20 = 44,861.40 : x
  2. Step 2: Convert to fraction form
    150,056.10/225,007.20 = 44,861.40/x
  3. Step 3: Cross multiply
    150,056.10x = 225,007.20 × 44,861.40
  4. Step 4: Simplify right side
    150,056.10x = 10,094,138,002.08
  5. Step 5: Solve for x
    x = 10,094,138,002.08/150,056.10
  6. Step 6: Final answer
    x = 67,269.09

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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.