Home / 175,309.02-263,196.81-92,261.34

Finding the Fourth Proportional to 175,309.02, 263,196.81 and 92,261.34

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Solution

The fourth proportional to 175,309.02, 263,196.81 and 92,261.34 is: 138,514.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,309.02 : 263,196.81 = 92,261.34 : x
  2. Step 2: Convert to fraction form
    175,309.02/263,196.81 = 92,261.34/x
  3. Step 3: Cross multiply
    175,309.02x = 263,196.81 × 92,261.34
  4. Step 4: Simplify right side
    175,309.02x = 24,282,890,374.33
  5. Step 5: Solve for x
    x = 24,282,890,374.33/175,309.02
  6. Step 6: Final answer
    x = 138,514.78

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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.