Home / 54,650.07-75,433.86-31,994.37

Finding the Fourth Proportional to 54,650.07, 75,433.86 and 31,994.37

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Solution

The fourth proportional to 54,650.07, 75,433.86 and 31,994.37 is: 44,162.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,650.07 : 75,433.86 = 31,994.37 : x
  2. Step 2: Convert to fraction form
    54,650.07/75,433.86 = 31,994.37/x
  3. Step 3: Cross multiply
    54,650.07x = 75,433.86 × 31,994.37
  4. Step 4: Simplify right side
    54,650.07x = 2,413,458,827.37
  5. Step 5: Solve for x
    x = 2,413,458,827.37/54,650.07
  6. Step 6: Final answer
    x = 44,162.04

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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.