Home / 263,520.18-363,563.37-150,277.32

Finding the Fourth Proportional to 263,520.18, 363,563.37 and 150,277.32

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Solution

The fourth proportional to 263,520.18, 363,563.37 and 150,277.32 is: 207,328.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,520.18 : 363,563.37 = 150,277.32 : x
  2. Step 2: Convert to fraction form
    263,520.18/363,563.37 = 150,277.32/x
  3. Step 3: Cross multiply
    263,520.18x = 363,563.37 × 150,277.32
  4. Step 4: Simplify right side
    263,520.18x = 54,635,328,893.77
  5. Step 5: Solve for x
    x = 54,635,328,893.77/263,520.18
  6. Step 6: Final answer
    x = 207,328.82

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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.