Home / 63,018.24-94,536.92-21,455.52

Finding the Fourth Proportional to 63,018.24, 94,536.92 and 21,455.52

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Solution

The fourth proportional to 63,018.24, 94,536.92 and 21,455.52 is: 32,186.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018.24 : 94,536.92 = 21,455.52 : x
  2. Step 2: Convert to fraction form
    63,018.24/94,536.92 = 21,455.52/x
  3. Step 3: Cross multiply
    63,018.24x = 94,536.92 × 21,455.52
  4. Step 4: Simplify right side
    63,018.24x = 2,028,338,777.80
  5. Step 5: Solve for x
    x = 2,028,338,777.80/63,018.24
  6. Step 6: Final answer
    x = 32,186.53

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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.