Home / 48,965.36-73,454.58-19,376.28

Finding the Fourth Proportional to 48,965.36, 73,454.58 and 19,376.28

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Solution

The fourth proportional to 48,965.36, 73,454.58 and 19,376.28 is: 29,067.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,965.36 : 73,454.58 = 19,376.28 : x
  2. Step 2: Convert to fraction form
    48,965.36/73,454.58 = 19,376.28/x
  3. Step 3: Cross multiply
    48,965.36x = 73,454.58 × 19,376.28
  4. Step 4: Simplify right side
    48,965.36x = 1,423,276,371.64
  5. Step 5: Solve for x
    x = 1,423,276,371.64/48,965.36
  6. Step 6: Final answer
    x = 29,067.00

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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.