Home / 192,044.66-265,021.65-106,003.67

Finding the Fourth Proportional to 192,044.66, 265,021.65 and 106,003.67

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Solution

The fourth proportional to 192,044.66, 265,021.65 and 106,003.67 is: 146,285.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,044.66 : 265,021.65 = 106,003.67 : x
  2. Step 2: Convert to fraction form
    192,044.66/265,021.65 = 106,003.67/x
  3. Step 3: Cross multiply
    192,044.66x = 265,021.65 × 106,003.67
  4. Step 4: Simplify right side
    192,044.66x = 28,093,267,529.46
  5. Step 5: Solve for x
    x = 28,093,267,529.46/192,044.66
  6. Step 6: Final answer
    x = 146,285.08

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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.