Home / 67,617.74-93,305.30-37,398.26

Finding the Fourth Proportional to 67,617.74, 93,305.30 and 37,398.26

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Solution

The fourth proportional to 67,617.74, 93,305.30 and 37,398.26 is: 51,605.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,617.74 : 93,305.30 = 37,398.26 : x
  2. Step 2: Convert to fraction form
    67,617.74/93,305.30 = 37,398.26/x
  3. Step 3: Cross multiply
    67,617.74x = 93,305.30 × 37,398.26
  4. Step 4: Simplify right side
    67,617.74x = 3,489,455,215.26
  5. Step 5: Solve for x
    x = 3,489,455,215.26/67,617.74
  6. Step 6: Final answer
    x = 51,605.62

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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.