Home / 441,014.90-661,677.86-160,560.50

Finding the Fourth Proportional to 441,014.90, 661,677.86 and 160,560.50

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Solution

The fourth proportional to 441,014.90, 661,677.86 and 160,560.50 is: 240,897.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,014.90 : 661,677.86 = 160,560.50 : x
  2. Step 2: Convert to fraction form
    441,014.90/661,677.86 = 160,560.50/x
  3. Step 3: Cross multiply
    441,014.90x = 661,677.86 × 160,560.50
  4. Step 4: Simplify right side
    441,014.90x = 106,239,325,133.54
  5. Step 5: Solve for x
    x = 106,239,325,133.54/441,014.90
  6. Step 6: Final answer
    x = 240,897.36

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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.