Home / 36,898.08-55,384.79-27,007.98

Finding the Fourth Proportional to 36,898.08, 55,384.79 and 27,007.98

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Solution

The fourth proportional to 36,898.08, 55,384.79 and 27,007.98 is: 40,539.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898.08 : 55,384.79 = 27,007.98 : x
  2. Step 2: Convert to fraction form
    36,898.08/55,384.79 = 27,007.98/x
  3. Step 3: Cross multiply
    36,898.08x = 55,384.79 × 27,007.98
  4. Step 4: Simplify right side
    36,898.08x = 1,495,831,165.58
  5. Step 5: Solve for x
    x = 1,495,831,165.58/36,898.08
  6. Step 6: Final answer
    x = 40,539.54

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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.