Home / 104,929.93-144,803.50-57,183.27

Finding the Fourth Proportional to 104,929.93, 144,803.50 and 57,183.27

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Solution

The fourth proportional to 104,929.93, 144,803.50 and 57,183.27 is: 78,913.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,929.93 : 144,803.50 = 57,183.27 : x
  2. Step 2: Convert to fraction form
    104,929.93/144,803.50 = 57,183.27/x
  3. Step 3: Cross multiply
    104,929.93x = 144,803.50 × 57,183.27
  4. Step 4: Simplify right side
    104,929.93x = 8,280,336,951.47
  5. Step 5: Solve for x
    x = 8,280,336,951.47/104,929.93
  6. Step 6: Final answer
    x = 78,913.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.