Home / 195,586.60-293,574.30-95,859.40

Finding the Fourth Proportional to 195,586.60, 293,574.30 and 95,859.40

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Solution

The fourth proportional to 195,586.60, 293,574.30 and 95,859.40 is: 143,884.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,586.60 : 293,574.30 = 95,859.40 : x
  2. Step 2: Convert to fraction form
    195,586.60/293,574.30 = 95,859.40/x
  3. Step 3: Cross multiply
    195,586.60x = 293,574.30 × 95,859.40
  4. Step 4: Simplify right side
    195,586.60x = 28,141,856,253.42
  5. Step 5: Solve for x
    x = 28,141,856,253.42/195,586.60
  6. Step 6: Final answer
    x = 143,884.38

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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.