Home / 184,641.11-276,970.31-89,758.15

Finding the Fourth Proportional to 184,641.11, 276,970.31 and 89,758.15

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Solution

The fourth proportional to 184,641.11, 276,970.31 and 89,758.15 is: 134,641.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,641.11 : 276,970.31 = 89,758.15 : x
  2. Step 2: Convert to fraction form
    184,641.11/276,970.31 = 89,758.15/x
  3. Step 3: Cross multiply
    184,641.11x = 276,970.31 × 89,758.15
  4. Step 4: Simplify right side
    184,641.11x = 24,860,343,449.68
  5. Step 5: Solve for x
    x = 24,860,343,449.68/184,641.11
  6. Step 6: Final answer
    x = 134,641.44

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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.