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Finding the Fourth Proportional to 334,765.77, 502,093.23 and 110,129.01

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Solution

The fourth proportional to 334,765.77, 502,093.23 and 110,129.01 is: 165,175.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,765.77 : 502,093.23 = 110,129.01 : x
  2. Step 2: Convert to fraction form
    334,765.77/502,093.23 = 110,129.01/x
  3. Step 3: Cross multiply
    334,765.77x = 502,093.23 × 110,129.01
  4. Step 4: Simplify right side
    334,765.77x = 55,295,030,347.60
  5. Step 5: Solve for x
    x = 55,295,030,347.60/334,765.77
  6. Step 6: Final answer
    x = 165,175.28

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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.