Home / 63,449.22-94,992.39-42,635.46

Finding the Fourth Proportional to 63,449.22, 94,992.39 and 42,635.46

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Solution

The fourth proportional to 63,449.22, 94,992.39 and 42,635.46 is: 63,831.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,449.22 : 94,992.39 = 42,635.46 : x
  2. Step 2: Convert to fraction form
    63,449.22/94,992.39 = 42,635.46/x
  3. Step 3: Cross multiply
    63,449.22x = 94,992.39 × 42,635.46
  4. Step 4: Simplify right side
    63,449.22x = 4,050,044,244.15
  5. Step 5: Solve for x
    x = 4,050,044,244.15/63,449.22
  6. Step 6: Final answer
    x = 63,831.27

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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.