Home / 92,924.08-139,440.78-36,769.60

Finding the Fourth Proportional to 92,924.08, 139,440.78 and 36,769.60

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Solution

The fourth proportional to 92,924.08, 139,440.78 and 36,769.60 is: 55,176.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,924.08 : 139,440.78 = 36,769.60 : x
  2. Step 2: Convert to fraction form
    92,924.08/139,440.78 = 36,769.60/x
  3. Step 3: Cross multiply
    92,924.08x = 139,440.78 × 36,769.60
  4. Step 4: Simplify right side
    92,924.08x = 5,127,181,704.29
  5. Step 5: Solve for x
    x = 5,127,181,704.29/92,924.08
  6. Step 6: Final answer
    x = 55,176.03

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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.