Home / 195,375.72-292,836.54-89,973.24

Finding the Fourth Proportional to 195,375.72, 292,836.54 and 89,973.24

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Solution

The fourth proportional to 195,375.72, 292,836.54 and 89,973.24 is: 134,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,375.72 : 292,836.54 = 89,973.24 : x
  2. Step 2: Convert to fraction form
    195,375.72/292,836.54 = 89,973.24/x
  3. Step 3: Cross multiply
    195,375.72x = 292,836.54 × 89,973.24
  4. Step 4: Simplify right side
    195,375.72x = 26,347,452,294.19
  5. Step 5: Solve for x
    x = 26,347,452,294.19/195,375.72
  6. Step 6: Final answer
    x = 134,855.30

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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.