Home / 63,002.49-94,503.96-43,221.09

Finding the Fourth Proportional to 63,002.49, 94,503.96 and 43,221.09

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Solution

The fourth proportional to 63,002.49, 94,503.96 and 43,221.09 is: 64,831.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,002.49 : 94,503.96 = 43,221.09 : x
  2. Step 2: Convert to fraction form
    63,002.49/94,503.96 = 43,221.09/x
  3. Step 3: Cross multiply
    63,002.49x = 94,503.96 × 43,221.09
  4. Step 4: Simplify right side
    63,002.49x = 4,084,564,160.52
  5. Step 5: Solve for x
    x = 4,084,564,160.52/63,002.49
  6. Step 6: Final answer
    x = 64,831.79

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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.