Home / 44,220.28-61,020.90-25,100.45

Finding the Fourth Proportional to 44,220.28, 61,020.90 and 25,100.45

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Solution

The fourth proportional to 44,220.28, 61,020.90 and 25,100.45 is: 34,636.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,220.28 : 61,020.90 = 25,100.45 : x
  2. Step 2: Convert to fraction form
    44,220.28/61,020.90 = 25,100.45/x
  3. Step 3: Cross multiply
    44,220.28x = 61,020.90 × 25,100.45
  4. Step 4: Simplify right side
    44,220.28x = 1,531,652,049.41
  5. Step 5: Solve for x
    x = 1,531,652,049.41/44,220.28
  6. Step 6: Final answer
    x = 34,636.87

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1.5x scale

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.