Home / 69,190.02-103,549.73-44,247.15

Finding the Fourth Proportional to 69,190.02, 103,549.73 and 44,247.15

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Solution

The fourth proportional to 69,190.02, 103,549.73 and 44,247.15 is: 66,220.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,190.02 : 103,549.73 = 44,247.15 : x
  2. Step 2: Convert to fraction form
    69,190.02/103,549.73 = 44,247.15/x
  3. Step 3: Cross multiply
    69,190.02x = 103,549.73 × 44,247.15
  4. Step 4: Simplify right side
    69,190.02x = 4,581,780,214.53
  5. Step 5: Solve for x
    x = 4,581,780,214.53/69,190.02
  6. Step 6: Final answer
    x = 66,220.25

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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.