Home / 67,512.74-93,165.78-37,293.19

Finding the Fourth Proportional to 67,512.74, 93,165.78 and 37,293.19

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Solution

The fourth proportional to 67,512.74, 93,165.78 and 37,293.19 is: 51,463.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,512.74 : 93,165.78 = 37,293.19 : x
  2. Step 2: Convert to fraction form
    67,512.74/93,165.78 = 37,293.19/x
  3. Step 3: Cross multiply
    67,512.74x = 93,165.78 × 37,293.19
  4. Step 4: Simplify right side
    67,512.74x = 3,474,449,135.04
  5. Step 5: Solve for x
    x = 3,474,449,135.04/67,512.74
  6. Step 6: Final answer
    x = 51,463.61

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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.