Home / 361,342.81-541,972.27-95,124.07

Finding the Fourth Proportional to 361,342.81, 541,972.27 and 95,124.07

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Solution

The fourth proportional to 361,342.81, 541,972.27 and 95,124.07 is: 142,675.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,342.81 : 541,972.27 = 95,124.07 : x
  2. Step 2: Convert to fraction form
    361,342.81/541,972.27 = 95,124.07/x
  3. Step 3: Cross multiply
    361,342.81x = 541,972.27 × 95,124.07
  4. Step 4: Simplify right side
    361,342.81x = 51,554,608,410.84
  5. Step 5: Solve for x
    x = 51,554,608,410.84/361,342.81
  6. Step 6: Final answer
    x = 142,675.07

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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.