Home / 175,700.64-263,600.14-70,593.42

Finding the Fourth Proportional to 175,700.64, 263,600.14 and 70,593.42

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Solution

The fourth proportional to 175,700.64, 263,600.14 and 70,593.42 is: 105,909.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,700.64 : 263,600.14 = 70,593.42 : x
  2. Step 2: Convert to fraction form
    175,700.64/263,600.14 = 70,593.42/x
  3. Step 3: Cross multiply
    175,700.64x = 263,600.14 × 70,593.42
  4. Step 4: Simplify right side
    175,700.64x = 18,608,435,395.08
  5. Step 5: Solve for x
    x = 18,608,435,395.08/175,700.64
  6. Step 6: Final answer
    x = 105,909.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.