Home / 794,115.90-1,191,155.13-195,076.08

Finding the Fourth Proportional to 794,115.90, 1,191,155.13 and 195,076.08

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Solution

The fourth proportional to 794,115.90, 1,191,155.13 and 195,076.08 is: 292,609.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,115.90 : 1,191,155.13 = 195,076.08 : x
  2. Step 2: Convert to fraction form
    794,115.90/1,191,155.13 = 195,076.08/x
  3. Step 3: Cross multiply
    794,115.90x = 1,191,155.13 × 195,076.08
  4. Step 4: Simplify right side
    794,115.90x = 232,365,873,432.29
  5. Step 5: Solve for x
    x = 232,365,873,432.29/794,115.90
  6. Step 6: Final answer
    x = 292,609.52

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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.