Home / 192,048.87-265,042.53-106,024.95

Finding the Fourth Proportional to 192,048.87, 265,042.53 and 106,024.95

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Solution

The fourth proportional to 192,048.87, 265,042.53 and 106,024.95 is: 146,322.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,048.87 : 265,042.53 = 106,024.95 : x
  2. Step 2: Convert to fraction form
    192,048.87/265,042.53 = 106,024.95/x
  3. Step 3: Cross multiply
    192,048.87x = 265,042.53 × 106,024.95
  4. Step 4: Simplify right side
    192,048.87x = 28,101,120,991.12
  5. Step 5: Solve for x
    x = 28,101,120,991.12/192,048.87
  6. Step 6: Final answer
    x = 146,322.76

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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.