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Finding the Fourth Proportional to 184,564.60, 276,846.90 and 100,365.10

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Solution

The fourth proportional to 184,564.60, 276,846.90 and 100,365.10 is: 150,547.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,564.60 : 276,846.90 = 100,365.10 : x
  2. Step 2: Convert to fraction form
    184,564.60/276,846.90 = 100,365.10/x
  3. Step 3: Cross multiply
    184,564.60x = 276,846.90 × 100,365.10
  4. Step 4: Simplify right side
    184,564.60x = 27,785,766,803.19
  5. Step 5: Solve for x
    x = 27,785,766,803.19/184,564.60
  6. Step 6: Final answer
    x = 150,547.65

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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.