Home / 175,592.39-263,399.58-70,397.69

Finding the Fourth Proportional to 175,592.39, 263,399.58 and 70,397.69

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Solution

The fourth proportional to 175,592.39, 263,399.58 and 70,397.69 is: 105,600.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,592.39 : 263,399.58 = 70,397.69 : x
  2. Step 2: Convert to fraction form
    175,592.39/263,399.58 = 70,397.69/x
  3. Step 3: Cross multiply
    175,592.39x = 263,399.58 × 70,397.69
  4. Step 4: Simplify right side
    175,592.39x = 18,542,720,661.97
  5. Step 5: Solve for x
    x = 18,542,720,661.97/175,592.39
  6. Step 6: Final answer
    x = 105,600.94

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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.