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Finding the Fourth Proportional to 195,097.80, 292,445.42 and 95,134.49

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Solution

The fourth proportional to 195,097.80, 292,445.42 and 95,134.49 is: 142,603.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,097.80 : 292,445.42 = 95,134.49 : x
  2. Step 2: Convert to fraction form
    195,097.80/292,445.42 = 95,134.49/x
  3. Step 3: Cross multiply
    195,097.80x = 292,445.42 × 95,134.49
  4. Step 4: Simplify right side
    195,097.80x = 27,821,643,946.64
  5. Step 5: Solve for x
    x = 27,821,643,946.64/195,097.80
  6. Step 6: Final answer
    x = 142,603.58

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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.