Home / 45,700.19-63,067.97-25,557.02

Finding the Fourth Proportional to 45,700.19, 63,067.97 and 25,557.02

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Solution

The fourth proportional to 45,700.19, 63,067.97 and 25,557.02 is: 35,269.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,700.19 : 63,067.97 = 25,557.02 : x
  2. Step 2: Convert to fraction form
    45,700.19/63,067.97 = 25,557.02/x
  3. Step 3: Cross multiply
    45,700.19x = 63,067.97 × 25,557.02
  4. Step 4: Simplify right side
    45,700.19x = 1,611,829,119.20
  5. Step 5: Solve for x
    x = 1,611,829,119.20/45,700.19
  6. Step 6: Final answer
    x = 35,269.64

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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.