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Finding the Fourth Proportional to 223,094.50, 334,764.77 and 104,762.77

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Solution

The fourth proportional to 223,094.50, 334,764.77 and 104,762.77 is: 157,201.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,094.50 : 334,764.77 = 104,762.77 : x
  2. Step 2: Convert to fraction form
    223,094.50/334,764.77 = 104,762.77/x
  3. Step 3: Cross multiply
    223,094.50x = 334,764.77 × 104,762.77
  4. Step 4: Simplify right side
    223,094.50x = 35,070,884,126.82
  5. Step 5: Solve for x
    x = 35,070,884,126.82/223,094.50
  6. Step 6: Final answer
    x = 157,201.92

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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.