Home / 263,582.08-363,769.32-150,421.84

Finding the Fourth Proportional to 263,582.08, 363,769.32 and 150,421.84

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Solution

The fourth proportional to 263,582.08, 363,769.32 and 150,421.84 is: 207,597.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,582.08 : 363,769.32 = 150,421.84 : x
  2. Step 2: Convert to fraction form
    263,582.08/363,769.32 = 150,421.84/x
  3. Step 3: Cross multiply
    263,582.08x = 363,769.32 × 150,421.84
  4. Step 4: Simplify right side
    263,582.08x = 54,718,850,449.95
  5. Step 5: Solve for x
    x = 54,718,850,449.95/263,582.08
  6. Step 6: Final answer
    x = 207,597.01

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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.