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Finding the Fourth Proportional to 184,003.49, 253,926.22 and 102,332.88

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Solution

The fourth proportional to 184,003.49, 253,926.22 and 102,332.88 is: 141,220.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,003.49 : 253,926.22 = 102,332.88 : x
  2. Step 2: Convert to fraction form
    184,003.49/253,926.22 = 102,332.88/x
  3. Step 3: Cross multiply
    184,003.49x = 253,926.22 × 102,332.88
  4. Step 4: Simplify right side
    184,003.49x = 25,985,000,888.45
  5. Step 5: Solve for x
    x = 25,985,000,888.45/184,003.49
  6. Step 6: Final answer
    x = 141,220.16

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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.