Home / 192,233.24-265,282.44-107,353.52

Finding the Fourth Proportional to 192,233.24, 265,282.44 and 107,353.52

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Solution

The fourth proportional to 192,233.24, 265,282.44 and 107,353.52 is: 148,148.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,233.24 : 265,282.44 = 107,353.52 : x
  2. Step 2: Convert to fraction form
    192,233.24/265,282.44 = 107,353.52/x
  3. Step 3: Cross multiply
    192,233.24x = 265,282.44 × 107,353.52
  4. Step 4: Simplify right side
    192,233.24x = 28,479,003,728.19
  5. Step 5: Solve for x
    x = 28,479,003,728.19/192,233.24
  6. Step 6: Final answer
    x = 148,148.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.