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Finding the Fourth Proportional to 184,447.10, 276,670.65 and 183,280.70

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Solution

The fourth proportional to 184,447.10, 276,670.65 and 183,280.70 is: 274,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,447.10 : 276,670.65 = 183,280.70 : x
  2. Step 2: Convert to fraction form
    184,447.10/276,670.65 = 183,280.70/x
  3. Step 3: Cross multiply
    184,447.10x = 276,670.65 × 183,280.70
  4. Step 4: Simplify right side
    184,447.10x = 50,708,390,401.46
  5. Step 5: Solve for x
    x = 50,708,390,401.46/184,447.10
  6. Step 6: Final answer
    x = 274,921.05

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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.