Home / 175,570.39-263,357.82-61,713.60

Finding the Fourth Proportional to 175,570.39, 263,357.82 and 61,713.60

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Solution

The fourth proportional to 175,570.39, 263,357.82 and 61,713.60 is: 92,571.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,570.39 : 263,357.82 = 61,713.60 : x
  2. Step 2: Convert to fraction form
    175,570.39/263,357.82 = 61,713.60/x
  3. Step 3: Cross multiply
    175,570.39x = 263,357.82 × 61,713.60
  4. Step 4: Simplify right side
    175,570.39x = 16,252,759,160.35
  5. Step 5: Solve for x
    x = 16,252,759,160.35/175,570.39
  6. Step 6: Final answer
    x = 92,571.19

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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.