Home / 150,446.74-224,325.07-146,313.30

Finding the Fourth Proportional to 150,446.74, 224,325.07 and 146,313.30

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Solution

The fourth proportional to 150,446.74, 224,325.07 and 146,313.30 is: 218,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,446.74 : 224,325.07 = 146,313.30 : x
  2. Step 2: Convert to fraction form
    150,446.74/224,325.07 = 146,313.30/x
  3. Step 3: Cross multiply
    150,446.74x = 224,325.07 × 146,313.30
  4. Step 4: Simplify right side
    150,446.74x = 32,821,741,264.43
  5. Step 5: Solve for x
    x = 32,821,741,264.43/150,446.74
  6. Step 6: Final answer
    x = 218,161.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.