Home / 192,043.66-265,020.27-106,002.67

Finding the Fourth Proportional to 192,043.66, 265,020.27 and 106,002.67

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Solution

The fourth proportional to 192,043.66, 265,020.27 and 106,002.67 is: 146,283.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,043.66 : 265,020.27 = 106,002.67 : x
  2. Step 2: Convert to fraction form
    192,043.66/265,020.27 = 106,002.67/x
  3. Step 3: Cross multiply
    192,043.66x = 265,020.27 × 106,002.67
  4. Step 4: Simplify right side
    192,043.66x = 28,092,855,561.57
  5. Step 5: Solve for x
    x = 28,092,855,561.57/192,043.66
  6. Step 6: Final answer
    x = 146,283.69

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1.5x scale

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.