Home / 60,704.14-91,045.18-16,320.54

Finding the Fourth Proportional to 60,704.14, 91,045.18 and 16,320.54

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Solution

The fourth proportional to 60,704.14, 91,045.18 and 16,320.54 is: 24,477.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,704.14 : 91,045.18 = 16,320.54 : x
  2. Step 2: Convert to fraction form
    60,704.14/91,045.18 = 16,320.54/x
  3. Step 3: Cross multiply
    60,704.14x = 91,045.18 × 16,320.54
  4. Step 4: Simplify right side
    60,704.14x = 1,485,906,502.00
  5. Step 5: Solve for x
    x = 1,485,906,502.00/60,704.14
  6. Step 6: Final answer
    x = 24,477.84

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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.