Home / 243,633.36-365,399.82-93,822.24

Finding the Fourth Proportional to 243,633.36, 365,399.82 and 93,822.24

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Solution

The fourth proportional to 243,633.36, 365,399.82 and 93,822.24 is: 140,714.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,633.36 : 365,399.82 = 93,822.24 : x
  2. Step 2: Convert to fraction form
    243,633.36/365,399.82 = 93,822.24/x
  3. Step 3: Cross multiply
    243,633.36x = 365,399.82 × 93,822.24
  4. Step 4: Simplify right side
    243,633.36x = 34,282,629,608.00
  5. Step 5: Solve for x
    x = 34,282,629,608.00/243,633.36
  6. Step 6: Final answer
    x = 140,714.02

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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.