Home / 61,664.76-92,348.10-35,289.56

Finding the Fourth Proportional to 61,664.76, 92,348.10 and 35,289.56

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Solution

The fourth proportional to 61,664.76, 92,348.10 and 35,289.56 is: 52,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,664.76 : 92,348.10 = 35,289.56 : x
  2. Step 2: Convert to fraction form
    61,664.76/92,348.10 = 35,289.56/x
  3. Step 3: Cross multiply
    61,664.76x = 92,348.10 × 35,289.56
  4. Step 4: Simplify right side
    61,664.76x = 3,258,923,815.84
  5. Step 5: Solve for x
    x = 3,258,923,815.84/61,664.76
  6. Step 6: Final answer
    x = 52,849.05

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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.