Home / 67,334.48-92,921.58-37,120.32

Finding the Fourth Proportional to 67,334.48, 92,921.58 and 37,120.32

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Solution

The fourth proportional to 67,334.48, 92,921.58 and 37,120.32 is: 51,226.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,334.48 : 92,921.58 = 37,120.32 : x
  2. Step 2: Convert to fraction form
    67,334.48/92,921.58 = 37,120.32/x
  3. Step 3: Cross multiply
    67,334.48x = 92,921.58 × 37,120.32
  4. Step 4: Simplify right side
    67,334.48x = 3,449,278,784.51
  5. Step 5: Solve for x
    x = 3,449,278,784.51/67,334.48
  6. Step 6: Final answer
    x = 51,226.04

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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.