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Finding the Fourth Proportional to 184,294.64, 276,508.49 and 64,369.28

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Solution

The fourth proportional to 184,294.64, 276,508.49 and 64,369.28 is: 96,577.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,294.64 : 276,508.49 = 64,369.28 : x
  2. Step 2: Convert to fraction form
    184,294.64/276,508.49 = 64,369.28/x
  3. Step 3: Cross multiply
    184,294.64x = 276,508.49 × 64,369.28
  4. Step 4: Simplify right side
    184,294.64x = 17,798,652,784.61
  5. Step 5: Solve for x
    x = 17,798,652,784.61/184,294.64
  6. Step 6: Final answer
    x = 96,577.16

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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.