Home / 341,117.22-511,677.03-104,458.86

Finding the Fourth Proportional to 341,117.22, 511,677.03 and 104,458.86

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Solution

The fourth proportional to 341,117.22, 511,677.03 and 104,458.86 is: 156,688.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,117.22 : 511,677.03 = 104,458.86 : x
  2. Step 2: Convert to fraction form
    341,117.22/511,677.03 = 104,458.86/x
  3. Step 3: Cross multiply
    341,117.22x = 511,677.03 × 104,458.86
  4. Step 4: Simplify right side
    341,117.22x = 53,449,199,241.99
  5. Step 5: Solve for x
    x = 53,449,199,241.99/341,117.22
  6. Step 6: Final answer
    x = 156,688.66

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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.