Home / 75,224.59-112,726.16-33,066.07

Finding the Fourth Proportional to 75,224.59, 112,726.16 and 33,066.07

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Solution

The fourth proportional to 75,224.59, 112,726.16 and 33,066.07 is: 49,550.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,224.59 : 112,726.16 = 33,066.07 : x
  2. Step 2: Convert to fraction form
    75,224.59/112,726.16 = 33,066.07/x
  3. Step 3: Cross multiply
    75,224.59x = 112,726.16 × 33,066.07
  4. Step 4: Simplify right side
    75,224.59x = 3,727,410,898.24
  5. Step 5: Solve for x
    x = 3,727,410,898.24/75,224.59
  6. Step 6: Final answer
    x = 49,550.43

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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.