Home / 49,080.12-73,607.82-15,803.70

Finding the Fourth Proportional to 49,080.12, 73,607.82 and 15,803.70

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Solution

The fourth proportional to 49,080.12, 73,607.82 and 15,803.70 is: 23,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,080.12 : 73,607.82 = 15,803.70 : x
  2. Step 2: Convert to fraction form
    49,080.12/73,607.82 = 15,803.70/x
  3. Step 3: Cross multiply
    49,080.12x = 73,607.82 × 15,803.70
  4. Step 4: Simplify right side
    49,080.12x = 1,163,275,904.93
  5. Step 5: Solve for x
    x = 1,163,275,904.93/49,080.12
  6. Step 6: Final answer
    x = 23,701.57

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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.