Home / 195,157.80-292,535.37-95,194.53

Finding the Fourth Proportional to 195,157.80, 292,535.37 and 95,194.53

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Solution

The fourth proportional to 195,157.80, 292,535.37 and 95,194.53 is: 142,693.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,157.80 : 292,535.37 = 95,194.53 : x
  2. Step 2: Convert to fraction form
    195,157.80/292,535.37 = 95,194.53/x
  3. Step 3: Cross multiply
    195,157.80x = 292,535.37 × 95,194.53
  4. Step 4: Simplify right side
    195,157.80x = 27,847,767,055.53
  5. Step 5: Solve for x
    x = 27,847,767,055.53/195,157.80
  6. Step 6: Final answer
    x = 142,693.59

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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.