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Finding the Fourth Proportional to 108,050.06, 162,076.01 and 37,929.38

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Solution

The fourth proportional to 108,050.06, 162,076.01 and 37,929.38 is: 56,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,050.06 : 162,076.01 = 37,929.38 : x
  2. Step 2: Convert to fraction form
    108,050.06/162,076.01 = 37,929.38/x
  3. Step 3: Cross multiply
    108,050.06x = 162,076.01 × 37,929.38
  4. Step 4: Simplify right side
    108,050.06x = 6,147,441,572.15
  5. Step 5: Solve for x
    x = 6,147,441,572.15/108,050.06
  6. Step 6: Final answer
    x = 56,894.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.