Home / 184,580.68-276,635.58-89,833.36

Finding the Fourth Proportional to 184,580.68, 276,635.58 and 89,833.36

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Solution

The fourth proportional to 184,580.68, 276,635.58 and 89,833.36 is: 134,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,580.68 : 276,635.58 = 89,833.36 : x
  2. Step 2: Convert to fraction form
    184,580.68/276,635.58 = 89,833.36/x
  3. Step 3: Cross multiply
    184,580.68x = 276,635.58 × 89,833.36
  4. Step 4: Simplify right side
    184,580.68x = 24,851,103,646.95
  5. Step 5: Solve for x
    x = 24,851,103,646.95/184,580.68
  6. Step 6: Final answer
    x = 134,635.45

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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.