Home / 67,335.48-92,922.96-37,121.32

Finding the Fourth Proportional to 67,335.48, 92,922.96 and 37,121.32

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Solution

The fourth proportional to 67,335.48, 92,922.96 and 37,121.32 is: 51,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,335.48 : 92,922.96 = 37,121.32 : x
  2. Step 2: Convert to fraction form
    67,335.48/92,922.96 = 37,121.32/x
  3. Step 3: Cross multiply
    67,335.48x = 92,922.96 × 37,121.32
  4. Step 4: Simplify right side
    67,335.48x = 3,449,422,933.51
  5. Step 5: Solve for x
    x = 3,449,422,933.51/67,335.48
  6. Step 6: Final answer
    x = 51,227.42

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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.