Home / 263,170.32-363,166.85-148,447.25

Finding the Fourth Proportional to 263,170.32, 363,166.85 and 148,447.25

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Solution

The fourth proportional to 263,170.32, 363,166.85 and 148,447.25 is: 204,852.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,170.32 : 363,166.85 = 148,447.25 : x
  2. Step 2: Convert to fraction form
    263,170.32/363,166.85 = 148,447.25/x
  3. Step 3: Cross multiply
    263,170.32x = 363,166.85 × 148,447.25
  4. Step 4: Simplify right side
    263,170.32x = 53,911,119,265.75
  5. Step 5: Solve for x
    x = 53,911,119,265.75/263,170.32
  6. Step 6: Final answer
    x = 204,852.58

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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.