Home / 192,082.29-265,088.22-106,057.86

Finding the Fourth Proportional to 192,082.29, 265,088.22 and 106,057.86

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Solution

The fourth proportional to 192,082.29, 265,088.22 and 106,057.86 is: 146,367.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,082.29 : 265,088.22 = 106,057.86 : x
  2. Step 2: Convert to fraction form
    192,082.29/265,088.22 = 106,057.86/x
  3. Step 3: Cross multiply
    192,082.29x = 265,088.22 × 106,057.86
  4. Step 4: Simplify right side
    192,082.29x = 28,114,689,324.41
  5. Step 5: Solve for x
    x = 28,114,689,324.41/192,082.29
  6. Step 6: Final answer
    x = 146,367.94

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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.