Home / 294,539.22-441,677.61-107,419.50

Finding the Fourth Proportional to 294,539.22, 441,677.61 and 107,419.50

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Solution

The fourth proportional to 294,539.22, 441,677.61 and 107,419.50 is: 161,081.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,539.22 : 441,677.61 = 107,419.50 : x
  2. Step 2: Convert to fraction form
    294,539.22/441,677.61 = 107,419.50/x
  3. Step 3: Cross multiply
    294,539.22x = 441,677.61 × 107,419.50
  4. Step 4: Simplify right side
    294,539.22x = 47,444,788,027.40
  5. Step 5: Solve for x
    x = 47,444,788,027.40/294,539.22
  6. Step 6: Final answer
    x = 161,081.39

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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.