Home / 228,012.09-341,833.65-94,992.27

Finding the Fourth Proportional to 228,012.09, 341,833.65 and 94,992.27

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Solution

The fourth proportional to 228,012.09, 341,833.65 and 94,992.27 is: 142,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,012.09 : 341,833.65 = 94,992.27 : x
  2. Step 2: Convert to fraction form
    228,012.09/341,833.65 = 94,992.27/x
  3. Step 3: Cross multiply
    228,012.09x = 341,833.65 × 94,992.27
  4. Step 4: Simplify right side
    228,012.09x = 32,471,554,375.89
  5. Step 5: Solve for x
    x = 32,471,554,375.89/228,012.09
  6. Step 6: Final answer
    x = 142,411.55

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1.5x scale

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.