Home / 450,436.20-675,183.76-150,670.26

Finding the Fourth Proportional to 450,436.20, 675,183.76 and 150,670.26

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Solution

The fourth proportional to 450,436.20, 675,183.76 and 150,670.26 is: 225,848.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,436.20 : 675,183.76 = 150,670.26 : x
  2. Step 2: Convert to fraction form
    450,436.20/675,183.76 = 150,670.26/x
  3. Step 3: Cross multiply
    450,436.20x = 675,183.76 × 150,670.26
  4. Step 4: Simplify right side
    450,436.20x = 101,730,112,666.98
  5. Step 5: Solve for x
    x = 101,730,112,666.98/450,436.20
  6. Step 6: Final answer
    x = 225,848.00

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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.