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Finding the Fourth Proportional to 63,881.92, 88,155.95 and 37,026.93

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Solution

The fourth proportional to 63,881.92, 88,155.95 and 37,026.93 is: 51,096.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,881.92 : 88,155.95 = 37,026.93 : x
  2. Step 2: Convert to fraction form
    63,881.92/88,155.95 = 37,026.93/x
  3. Step 3: Cross multiply
    63,881.92x = 88,155.95 × 37,026.93
  4. Step 4: Simplify right side
    63,881.92x = 3,264,144,004.60
  5. Step 5: Solve for x
    x = 3,264,144,004.60/63,881.92
  6. Step 6: Final answer
    x = 51,096.52

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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.