Home / 54,761.06-75,578.47-33,552.63

Finding the Fourth Proportional to 54,761.06, 75,578.47 and 33,552.63

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Solution

The fourth proportional to 54,761.06, 75,578.47 and 33,552.63 is: 46,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,761.06 : 75,578.47 = 33,552.63 : x
  2. Step 2: Convert to fraction form
    54,761.06/75,578.47 = 33,552.63/x
  3. Step 3: Cross multiply
    54,761.06x = 75,578.47 × 33,552.63
  4. Step 4: Simplify right side
    54,761.06x = 2,535,856,355.99
  5. Step 5: Solve for x
    x = 2,535,856,355.99/54,761.06
  6. Step 6: Final answer
    x = 46,307.65

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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.