Home / 67,415.75-93,033.66-37,201.06

Finding the Fourth Proportional to 67,415.75, 93,033.66 and 37,201.06

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Solution

The fourth proportional to 67,415.75, 93,033.66 and 37,201.06 is: 51,337.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,415.75 : 93,033.66 = 37,201.06 : x
  2. Step 2: Convert to fraction form
    67,415.75/93,033.66 = 37,201.06/x
  3. Step 3: Cross multiply
    67,415.75x = 93,033.66 × 37,201.06
  4. Step 4: Simplify right side
    67,415.75x = 3,460,950,767.68
  5. Step 5: Solve for x
    x = 3,460,950,767.68/67,415.75
  6. Step 6: Final answer
    x = 51,337.42

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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.