Home / 263,460.96-363,576.72-150,280.80

Finding the Fourth Proportional to 263,460.96, 363,576.72 and 150,280.80

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Solution

The fourth proportional to 263,460.96, 363,576.72 and 150,280.80 is: 207,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,460.96 : 363,576.72 = 150,280.80 : x
  2. Step 2: Convert to fraction form
    263,460.96/363,576.72 = 150,280.80/x
  3. Step 3: Cross multiply
    263,460.96x = 363,576.72 × 150,280.80
  4. Step 4: Simplify right side
    263,460.96x = 54,638,600,342.98
  5. Step 5: Solve for x
    x = 54,638,600,342.98/263,460.96
  6. Step 6: Final answer
    x = 207,387.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.