Home / 36,737.10-55,098.90-16,741.98

Finding the Fourth Proportional to 36,737.10, 55,098.90 and 16,741.98

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Solution

The fourth proportional to 36,737.10, 55,098.90 and 16,741.98 is: 25,109.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,737.10 : 55,098.90 = 16,741.98 : x
  2. Step 2: Convert to fraction form
    36,737.10/55,098.90 = 16,741.98/x
  3. Step 3: Cross multiply
    36,737.10x = 55,098.90 × 16,741.98
  4. Step 4: Simplify right side
    36,737.10x = 922,464,681.82
  5. Step 5: Solve for x
    x = 922,464,681.82/36,737.10
  6. Step 6: Final answer
    x = 25,109.89

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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.