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Finding the Fourth Proportional to 63,894.48, 95,885.40 and 22,341.48

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Solution

The fourth proportional to 63,894.48, 95,885.40 and 22,341.48 is: 33,527.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,894.48 : 95,885.40 = 22,341.48 : x
  2. Step 2: Convert to fraction form
    63,894.48/95,885.40 = 22,341.48/x
  3. Step 3: Cross multiply
    63,894.48x = 95,885.40 × 22,341.48
  4. Step 4: Simplify right side
    63,894.48x = 2,142,221,746.39
  5. Step 5: Solve for x
    x = 2,142,221,746.39/63,894.48
  6. Step 6: Final answer
    x = 33,527.49

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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.