Home / 69,968.19-104,962.71-22,567.69

Finding the Fourth Proportional to 69,968.19, 104,962.71 and 22,567.69

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Solution

The fourth proportional to 69,968.19, 104,962.71 and 22,567.69 is: 33,854.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,968.19 : 104,962.71 = 22,567.69 : x
  2. Step 2: Convert to fraction form
    69,968.19/104,962.71 = 22,567.69/x
  3. Step 3: Cross multiply
    69,968.19x = 104,962.71 × 22,567.69
  4. Step 4: Simplify right side
    69,968.19x = 2,368,766,050.41
  5. Step 5: Solve for x
    x = 2,368,766,050.41/69,968.19
  6. Step 6: Final answer
    x = 33,854.90

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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.