Home / 195,153.61-292,531.01-110,735.44

Finding the Fourth Proportional to 195,153.61, 292,531.01 and 110,735.44

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Solution

The fourth proportional to 195,153.61, 292,531.01 and 110,735.44 is: 165,990.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,153.61 : 292,531.01 = 110,735.44 : x
  2. Step 2: Convert to fraction form
    195,153.61/292,531.01 = 110,735.44/x
  3. Step 3: Cross multiply
    195,153.61x = 292,531.01 × 110,735.44
  4. Step 4: Simplify right side
    195,153.61x = 32,393,548,089.66
  5. Step 5: Solve for x
    x = 32,393,548,089.66/195,153.61
  6. Step 6: Final answer
    x = 165,990.01

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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.