Home / 48,583.06-72,709.98-29,874.94

Finding the Fourth Proportional to 48,583.06, 72,709.98 and 29,874.94

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Solution

The fourth proportional to 48,583.06, 72,709.98 and 29,874.94 is: 44,711.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,583.06 : 72,709.98 = 29,874.94 : x
  2. Step 2: Convert to fraction form
    48,583.06/72,709.98 = 29,874.94/x
  3. Step 3: Cross multiply
    48,583.06x = 72,709.98 × 29,874.94
  4. Step 4: Simplify right side
    48,583.06x = 2,172,206,289.90
  5. Step 5: Solve for x
    x = 2,172,206,289.90/48,583.06
  6. Step 6: Final answer
    x = 44,711.19

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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.