Home / 45,936.70-63,246.01-39,195.27

Finding the Fourth Proportional to 45,936.70, 63,246.01 and 39,195.27

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Solution

The fourth proportional to 45,936.70, 63,246.01 and 39,195.27 is: 53,964.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,936.70 : 63,246.01 = 39,195.27 : x
  2. Step 2: Convert to fraction form
    45,936.70/63,246.01 = 39,195.27/x
  3. Step 3: Cross multiply
    45,936.70x = 63,246.01 × 39,195.27
  4. Step 4: Simplify right side
    45,936.70x = 2,478,944,345.95
  5. Step 5: Solve for x
    x = 2,478,944,345.95/45,936.70
  6. Step 6: Final answer
    x = 53,964.36

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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.