Home / 43,984.64-60,706.94-25,121.77

Finding the Fourth Proportional to 43,984.64, 60,706.94 and 25,121.77

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Solution

The fourth proportional to 43,984.64, 60,706.94 and 25,121.77 is: 34,672.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,984.64 : 60,706.94 = 25,121.77 : x
  2. Step 2: Convert to fraction form
    43,984.64/60,706.94 = 25,121.77/x
  3. Step 3: Cross multiply
    43,984.64x = 60,706.94 × 25,121.77
  4. Step 4: Simplify right side
    43,984.64x = 1,525,065,506.71
  5. Step 5: Solve for x
    x = 1,525,065,506.71/43,984.64
  6. Step 6: Final answer
    x = 34,672.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.