Home / 53,447.77-80,194.91-33,502.97

Finding the Fourth Proportional to 53,447.77, 80,194.91 and 33,502.97

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Solution

The fourth proportional to 53,447.77, 80,194.91 and 33,502.97 is: 50,269.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,447.77 : 80,194.91 = 33,502.97 : x
  2. Step 2: Convert to fraction form
    53,447.77/80,194.91 = 33,502.97/x
  3. Step 3: Cross multiply
    53,447.77x = 80,194.91 × 33,502.97
  4. Step 4: Simplify right side
    53,447.77x = 2,686,767,095.39
  5. Step 5: Solve for x
    x = 2,686,767,095.39/53,447.77
  6. Step 6: Final answer
    x = 50,269.02

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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.