Home / 45,069.29-67,505.40-22,844.51

Finding the Fourth Proportional to 45,069.29, 67,505.40 and 22,844.51

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Solution

The fourth proportional to 45,069.29, 67,505.40 and 22,844.51 is: 34,216.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,069.29 : 67,505.40 = 22,844.51 : x
  2. Step 2: Convert to fraction form
    45,069.29/67,505.40 = 22,844.51/x
  3. Step 3: Cross multiply
    45,069.29x = 67,505.40 × 22,844.51
  4. Step 4: Simplify right side
    45,069.29x = 1,542,127,785.35
  5. Step 5: Solve for x
    x = 1,542,127,785.35/45,069.29
  6. Step 6: Final answer
    x = 34,216.82

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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.