Home / 195,573.28-293,047.44-125,394.40

Finding the Fourth Proportional to 195,573.28, 293,047.44 and 125,394.40

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Solution

The fourth proportional to 195,573.28, 293,047.44 and 125,394.40 is: 187,891.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,573.28 : 293,047.44 = 125,394.40 : x
  2. Step 2: Convert to fraction form
    195,573.28/293,047.44 = 125,394.40/x
  3. Step 3: Cross multiply
    195,573.28x = 293,047.44 × 125,394.40
  4. Step 4: Simplify right side
    195,573.28x = 36,746,507,910.34
  5. Step 5: Solve for x
    x = 36,746,507,910.34/195,573.28
  6. Step 6: Final answer
    x = 187,891.25

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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.