Home / 195,237.23-292,599.89-111,036.11

Finding the Fourth Proportional to 195,237.23, 292,599.89 and 111,036.11

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Solution

The fourth proportional to 195,237.23, 292,599.89 and 111,036.11 is: 166,408.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,237.23 : 292,599.89 = 111,036.11 : x
  2. Step 2: Convert to fraction form
    195,237.23/292,599.89 = 111,036.11/x
  3. Step 3: Cross multiply
    195,237.23x = 292,599.89 × 111,036.11
  4. Step 4: Simplify right side
    195,237.23x = 32,489,153,016.85
  5. Step 5: Solve for x
    x = 32,489,153,016.85/195,237.23
  6. Step 6: Final answer
    x = 166,408.59

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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.