Home / 67,917.43-93,724.30-37,701.97

Finding the Fourth Proportional to 67,917.43, 93,724.30 and 37,701.97

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Solution

The fourth proportional to 67,917.43, 93,724.30 and 37,701.97 is: 52,027.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,917.43 : 93,724.30 = 37,701.97 : x
  2. Step 2: Convert to fraction form
    67,917.43/93,724.30 = 37,701.97/x
  3. Step 3: Cross multiply
    67,917.43x = 93,724.30 × 37,701.97
  4. Step 4: Simplify right side
    67,917.43x = 3,533,590,746.87
  5. Step 5: Solve for x
    x = 3,533,590,746.87/67,917.43
  6. Step 6: Final answer
    x = 52,027.75

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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.