Home / 195,559.25-293,338.88-125,881.43

Finding the Fourth Proportional to 195,559.25, 293,338.88 and 125,881.43

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Solution

The fourth proportional to 195,559.25, 293,338.88 and 125,881.43 is: 188,822.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,559.25 : 293,338.88 = 125,881.43 : x
  2. Step 2: Convert to fraction form
    195,559.25/293,338.88 = 125,881.43/x
  3. Step 3: Cross multiply
    195,559.25x = 293,338.88 × 125,881.43
  4. Step 4: Simplify right side
    195,559.25x = 36,925,918,264.99
  5. Step 5: Solve for x
    x = 36,925,918,264.99/195,559.25
  6. Step 6: Final answer
    x = 188,822.15

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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.