Home / 160,933.80-241,515.90-67,506.60

Finding the Fourth Proportional to 160,933.80, 241,515.90 and 67,506.60

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Solution

The fourth proportional to 160,933.80, 241,515.90 and 67,506.60 is: 101,308.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,933.80 : 241,515.90 = 67,506.60 : x
  2. Step 2: Convert to fraction form
    160,933.80/241,515.90 = 67,506.60/x
  3. Step 3: Cross multiply
    160,933.80x = 241,515.90 × 67,506.60
  4. Step 4: Simplify right side
    160,933.80x = 16,303,917,254.94
  5. Step 5: Solve for x
    x = 16,303,917,254.94/160,933.80
  6. Step 6: Final answer
    x = 101,308.22

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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.