Home / 263,583.08-363,770.70-150,422.84

Finding the Fourth Proportional to 263,583.08, 363,770.70 and 150,422.84

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Solution

The fourth proportional to 263,583.08, 363,770.70 and 150,422.84 is: 207,598.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,583.08 : 363,770.70 = 150,422.84 : x
  2. Step 2: Convert to fraction form
    263,583.08/363,770.70 = 150,422.84/x
  3. Step 3: Cross multiply
    263,583.08x = 363,770.70 × 150,422.84
  4. Step 4: Simplify right side
    263,583.08x = 54,719,421,802.79
  5. Step 5: Solve for x
    x = 54,719,421,802.79/263,583.08
  6. Step 6: Final answer
    x = 207,598.39

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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.