Home / 61,800.24-92,700.18-53,455.44

Finding the Fourth Proportional to 61,800.24, 92,700.18 and 53,455.44

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Solution

The fourth proportional to 61,800.24, 92,700.18 and 53,455.44 is: 80,183.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,800.24 : 92,700.18 = 53,455.44 : x
  2. Step 2: Convert to fraction form
    61,800.24/92,700.18 = 53,455.44/x
  3. Step 3: Cross multiply
    61,800.24x = 92,700.18 × 53,455.44
  4. Step 4: Simplify right side
    61,800.24x = 4,955,328,909.98
  5. Step 5: Solve for x
    x = 4,955,328,909.98/61,800.24
  6. Step 6: Final answer
    x = 80,183.00

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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.