Home / 63,067.10-87,028.63-34,773.02

Finding the Fourth Proportional to 63,067.10, 87,028.63 and 34,773.02

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Solution

The fourth proportional to 63,067.10, 87,028.63 and 34,773.02 is: 47,984.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,067.10 : 87,028.63 = 34,773.02 : x
  2. Step 2: Convert to fraction form
    63,067.10/87,028.63 = 34,773.02/x
  3. Step 3: Cross multiply
    63,067.10x = 87,028.63 × 34,773.02
  4. Step 4: Simplify right side
    63,067.10x = 3,026,248,291.56
  5. Step 5: Solve for x
    x = 3,026,248,291.56/63,067.10
  6. Step 6: Final answer
    x = 47,984.58

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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.