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Finding the Fourth Proportional to 184,443.90, 276,665.85 and 180,944.70

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Solution

The fourth proportional to 184,443.90, 276,665.85 and 180,944.70 is: 271,417.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,443.90 : 276,665.85 = 180,944.70 : x
  2. Step 2: Convert to fraction form
    184,443.90/276,665.85 = 180,944.70/x
  3. Step 3: Cross multiply
    184,443.90x = 276,665.85 × 180,944.70
  4. Step 4: Simplify right side
    184,443.90x = 50,061,219,228.50
  5. Step 5: Solve for x
    x = 50,061,219,228.50/184,443.90
  6. Step 6: Final answer
    x = 271,417.05

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1.5x scale

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.