Home / 104,944.11-156,610.32-93,733.01

Finding the Fourth Proportional to 104,944.11, 156,610.32 and 93,733.01

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Solution

The fourth proportional to 104,944.11, 156,610.32 and 93,733.01 is: 139,879.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,944.11 : 156,610.32 = 93,733.01 : x
  2. Step 2: Convert to fraction form
    104,944.11/156,610.32 = 93,733.01/x
  3. Step 3: Cross multiply
    104,944.11x = 156,610.32 × 93,733.01
  4. Step 4: Simplify right side
    104,944.11x = 14,679,555,907.61
  5. Step 5: Solve for x
    x = 14,679,555,907.61/104,944.11
  6. Step 6: Final answer
    x = 139,879.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.