Home / 195,312.60-293,163.30-95,585.40

Finding the Fourth Proportional to 195,312.60, 293,163.30 and 95,585.40

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Solution

The fourth proportional to 195,312.60, 293,163.30 and 95,585.40 is: 143,473.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,312.60 : 293,163.30 = 95,585.40 : x
  2. Step 2: Convert to fraction form
    195,312.60/293,163.30 = 95,585.40/x
  3. Step 3: Cross multiply
    195,312.60x = 293,163.30 × 95,585.40
  4. Step 4: Simplify right side
    195,312.60x = 28,022,131,295.82
  5. Step 5: Solve for x
    x = 28,022,131,295.82/195,312.60
  6. Step 6: Final answer
    x = 143,473.24

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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.