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Finding the Fourth Proportional to 184,528.48, 254,650.08 and 103,956.97

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Solution

The fourth proportional to 184,528.48, 254,650.08 and 103,956.97 is: 143,461.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,528.48 : 254,650.08 = 103,956.97 : x
  2. Step 2: Convert to fraction form
    184,528.48/254,650.08 = 103,956.97/x
  3. Step 3: Cross multiply
    184,528.48x = 254,650.08 × 103,956.97
  4. Step 4: Simplify right side
    184,528.48x = 26,472,650,727.06
  5. Step 5: Solve for x
    x = 26,472,650,727.06/184,528.48
  6. Step 6: Final answer
    x = 143,461.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.