Home / 184,386.95-276,601.83-64,406.76

Finding the Fourth Proportional to 184,386.95, 276,601.83 and 64,406.76

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Solution

The fourth proportional to 184,386.95, 276,601.83 and 64,406.76 is: 96,617.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,386.95 : 276,601.83 = 64,406.76 : x
  2. Step 2: Convert to fraction form
    184,386.95/276,601.83 = 64,406.76/x
  3. Step 3: Cross multiply
    184,386.95x = 276,601.83 × 64,406.76
  4. Step 4: Simplify right side
    184,386.95x = 17,815,027,680.37
  5. Step 5: Solve for x
    x = 17,815,027,680.37/184,386.95
  6. Step 6: Final answer
    x = 96,617.62

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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.