Home / 45,054.64-67,537.82-25,073.66

Finding the Fourth Proportional to 45,054.64, 67,537.82 and 25,073.66

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Solution

The fourth proportional to 45,054.64, 67,537.82 and 25,073.66 is: 37,585.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,054.64 : 67,537.82 = 25,073.66 : x
  2. Step 2: Convert to fraction form
    45,054.64/67,537.82 = 25,073.66/x
  3. Step 3: Cross multiply
    45,054.64x = 67,537.82 × 25,073.66
  4. Step 4: Simplify right side
    45,054.64x = 1,693,420,210.45
  5. Step 5: Solve for x
    x = 1,693,420,210.45/45,054.64
  6. Step 6: Final answer
    x = 37,585.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.