Home / 69,188.04-103,796.60-22,437.24

Finding the Fourth Proportional to 69,188.04, 103,796.60 and 22,437.24

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Solution

The fourth proportional to 69,188.04, 103,796.60 and 22,437.24 is: 33,660.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,188.04 : 103,796.60 = 22,437.24 : x
  2. Step 2: Convert to fraction form
    69,188.04/103,796.60 = 22,437.24/x
  3. Step 3: Cross multiply
    69,188.04x = 103,796.60 × 22,437.24
  4. Step 4: Simplify right side
    69,188.04x = 2,328,909,225.38
  5. Step 5: Solve for x
    x = 2,328,909,225.38/69,188.04
  6. Step 6: Final answer
    x = 33,660.58

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1.5x scale

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.