Home / 49,233.49-68,034.18-40,277.73

Finding the Fourth Proportional to 49,233.49, 68,034.18 and 40,277.73

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Solution

The fourth proportional to 49,233.49, 68,034.18 and 40,277.73 is: 55,658.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,233.49 : 68,034.18 = 40,277.73 : x
  2. Step 2: Convert to fraction form
    49,233.49/68,034.18 = 40,277.73/x
  3. Step 3: Cross multiply
    49,233.49x = 68,034.18 × 40,277.73
  4. Step 4: Simplify right side
    49,233.49x = 2,740,262,332.81
  5. Step 5: Solve for x
    x = 2,740,262,332.81/49,233.49
  6. Step 6: Final answer
    x = 55,658.50

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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.