Home / 192,034.10-265,005.93-107,150.90

Finding the Fourth Proportional to 192,034.10, 265,005.93 and 107,150.90

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Solution

The fourth proportional to 192,034.10, 265,005.93 and 107,150.90 is: 147,867.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,034.10 : 265,005.93 = 107,150.90 : x
  2. Step 2: Convert to fraction form
    192,034.10/265,005.93 = 107,150.90/x
  3. Step 3: Cross multiply
    192,034.10x = 265,005.93 × 107,150.90
  4. Step 4: Simplify right side
    192,034.10x = 28,395,623,904.84
  5. Step 5: Solve for x
    x = 28,395,623,904.84/192,034.10
  6. Step 6: Final answer
    x = 147,867.61

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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.