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Finding the Fourth Proportional to 62,023.86, 92,984.04 and 28,767.69

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Solution

The fourth proportional to 62,023.86, 92,984.04 and 28,767.69 is: 43,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,023.86 : 92,984.04 = 28,767.69 : x
  2. Step 2: Convert to fraction form
    62,023.86/92,984.04 = 28,767.69/x
  3. Step 3: Cross multiply
    62,023.86x = 92,984.04 × 28,767.69
  4. Step 4: Simplify right side
    62,023.86x = 2,674,936,037.67
  5. Step 5: Solve for x
    x = 2,674,936,037.67/62,023.86
  6. Step 6: Final answer
    x = 43,127.53

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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.