Home / 192,660.93-265,925.57-112,104.07

Finding the Fourth Proportional to 192,660.93, 265,925.57 and 112,104.07

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Solution

The fourth proportional to 192,660.93, 265,925.57 and 112,104.07 is: 154,734.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,660.93 : 265,925.57 = 112,104.07 : x
  2. Step 2: Convert to fraction form
    192,660.93/265,925.57 = 112,104.07/x
  3. Step 3: Cross multiply
    192,660.93x = 265,925.57 × 112,104.07
  4. Step 4: Simplify right side
    192,660.93x = 29,811,337,488.74
  5. Step 5: Solve for x
    x = 29,811,337,488.74/192,660.93
  6. Step 6: Final answer
    x = 154,734.73

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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.