Home / 49,360.53-74,040.74-16,080.55

Finding the Fourth Proportional to 49,360.53, 74,040.74 and 16,080.55

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Solution

The fourth proportional to 49,360.53, 74,040.74 and 16,080.55 is: 24,120.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,360.53 : 74,040.74 = 16,080.55 : x
  2. Step 2: Convert to fraction form
    49,360.53/74,040.74 = 16,080.55/x
  3. Step 3: Cross multiply
    49,360.53x = 74,040.74 × 16,080.55
  4. Step 4: Simplify right side
    49,360.53x = 1,190,615,616.40
  5. Step 5: Solve for x
    x = 1,190,615,616.40/49,360.53
  6. Step 6: Final answer
    x = 24,120.80

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1.5x scale

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.