Home / 109,849.44-151,594.56-62,099.94

Finding the Fourth Proportional to 109,849.44, 151,594.56 and 62,099.94

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Solution

The fourth proportional to 109,849.44, 151,594.56 and 62,099.94 is: 85,699.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,849.44 : 151,594.56 = 62,099.94 : x
  2. Step 2: Convert to fraction form
    109,849.44/151,594.56 = 62,099.94/x
  3. Step 3: Cross multiply
    109,849.44x = 151,594.56 × 62,099.94
  4. Step 4: Simplify right side
    109,849.44x = 9,414,013,080.33
  5. Step 5: Solve for x
    x = 9,414,013,080.33/109,849.44
  6. Step 6: Final answer
    x = 85,699.24

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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.