Home / 45,470.13-62,777.52-33,512.64

Finding the Fourth Proportional to 45,470.13, 62,777.52 and 33,512.64

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Solution

The fourth proportional to 45,470.13, 62,777.52 and 33,512.64 is: 46,268.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,470.13 : 62,777.52 = 33,512.64 : x
  2. Step 2: Convert to fraction form
    45,470.13/62,777.52 = 33,512.64/x
  3. Step 3: Cross multiply
    45,470.13x = 62,777.52 × 33,512.64
  4. Step 4: Simplify right side
    45,470.13x = 2,103,840,427.85
  5. Step 5: Solve for x
    x = 2,103,840,427.85/45,470.13
  6. Step 6: Final answer
    x = 46,268.63

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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.