Home / 44,491.12-61,403.33-29,190.62

Finding the Fourth Proportional to 44,491.12, 61,403.33 and 29,190.62

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Solution

The fourth proportional to 44,491.12, 61,403.33 and 29,190.62 is: 40,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491.12 : 61,403.33 = 29,190.62 : x
  2. Step 2: Convert to fraction form
    44,491.12/61,403.33 = 29,190.62/x
  3. Step 3: Cross multiply
    44,491.12x = 61,403.33 × 29,190.62
  4. Step 4: Simplify right side
    44,491.12x = 1,792,401,126.81
  5. Step 5: Solve for x
    x = 1,792,401,126.81/44,491.12
  6. Step 6: Final answer
    x = 40,286.72

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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.