Home / 40,704.53-61,066.51-16,998.86

Finding the Fourth Proportional to 40,704.53, 61,066.51 and 16,998.86

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Solution

The fourth proportional to 40,704.53, 61,066.51 and 16,998.86 is: 25,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,704.53 : 61,066.51 = 16,998.86 : x
  2. Step 2: Convert to fraction form
    40,704.53/61,066.51 = 16,998.86/x
  3. Step 3: Cross multiply
    40,704.53x = 61,066.51 × 16,998.86
  4. Step 4: Simplify right side
    40,704.53x = 1,038,061,164.35
  5. Step 5: Solve for x
    x = 1,038,061,164.35/40,704.53
  6. Step 6: Final answer
    x = 25,502.35

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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.