Home / 44,622.81-66,912.66-25,907.55

Finding the Fourth Proportional to 44,622.81, 66,912.66 and 25,907.55

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Solution

The fourth proportional to 44,622.81, 66,912.66 and 25,907.55 is: 38,848.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,622.81 : 66,912.66 = 25,907.55 : x
  2. Step 2: Convert to fraction form
    44,622.81/66,912.66 = 25,907.55/x
  3. Step 3: Cross multiply
    44,622.81x = 66,912.66 × 25,907.55
  4. Step 4: Simplify right side
    44,622.81x = 1,733,543,084.58
  5. Step 5: Solve for x
    x = 1,733,543,084.58/44,622.81
  6. Step 6: Final answer
    x = 38,848.81

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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.