Home / 45,333.52-67,923.51-27,766.65

Finding the Fourth Proportional to 45,333.52, 67,923.51 and 27,766.65

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Solution

The fourth proportional to 45,333.52, 67,923.51 and 27,766.65 is: 41,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333.52 : 67,923.51 = 27,766.65 : x
  2. Step 2: Convert to fraction form
    45,333.52/67,923.51 = 27,766.65/x
  3. Step 3: Cross multiply
    45,333.52x = 67,923.51 × 27,766.65
  4. Step 4: Simplify right side
    45,333.52x = 1,886,008,328.94
  5. Step 5: Solve for x
    x = 1,886,008,328.94/45,333.52
  6. Step 6: Final answer
    x = 41,602.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.