Home / 53,224.44-73,448.64-29,351.76

Finding the Fourth Proportional to 53,224.44, 73,448.64 and 29,351.76

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Solution

The fourth proportional to 53,224.44, 73,448.64 and 29,351.76 is: 40,504.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,224.44 : 73,448.64 = 29,351.76 : x
  2. Step 2: Convert to fraction form
    53,224.44/73,448.64 = 29,351.76/x
  3. Step 3: Cross multiply
    53,224.44x = 73,448.64 × 29,351.76
  4. Step 4: Simplify right side
    53,224.44x = 2,155,846,853.61
  5. Step 5: Solve for x
    x = 2,155,846,853.61/53,224.44
  6. Step 6: Final answer
    x = 40,504.83

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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.