Home / 45,927-63,182.43-43,958.70

Finding the Fourth Proportional to 45,927, 63,182.43 and 43,958.70

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Solution

The fourth proportional to 45,927, 63,182.43 and 43,958.70 is: 60,474.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,927 : 63,182.43 = 43,958.70 : x
  2. Step 2: Convert to fraction form
    45,927/63,182.43 = 43,958.70/x
  3. Step 3: Cross multiply
    45,927x = 63,182.43 × 43,958.70
  4. Step 4: Simplify right side
    45,927x = 2,777,417,485.64
  5. Step 5: Solve for x
    x = 2,777,417,485.64/45,927
  6. Step 6: Final answer
    x = 60,474.61

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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.