Home / 184,522.15-276,741.68-66,193.48

Finding the Fourth Proportional to 184,522.15, 276,741.68 and 66,193.48

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Solution

The fourth proportional to 184,522.15, 276,741.68 and 66,193.48 is: 99,275.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,522.15 : 276,741.68 = 66,193.48 : x
  2. Step 2: Convert to fraction form
    184,522.15/276,741.68 = 66,193.48/x
  3. Step 3: Cross multiply
    184,522.15x = 276,741.68 × 66,193.48
  4. Step 4: Simplify right side
    184,522.15x = 18,318,494,875.21
  5. Step 5: Solve for x
    x = 18,318,494,875.21/184,522.15
  6. Step 6: Final answer
    x = 99,275.32

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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.