Home / 49,435.36-74,162.58-16,146.47

Finding the Fourth Proportional to 49,435.36, 74,162.58 and 16,146.47

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Solution

The fourth proportional to 49,435.36, 74,162.58 and 16,146.47 is: 24,222.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,435.36 : 74,162.58 = 16,146.47 : x
  2. Step 2: Convert to fraction form
    49,435.36/74,162.58 = 16,146.47/x
  3. Step 3: Cross multiply
    49,435.36x = 74,162.58 × 16,146.47
  4. Step 4: Simplify right side
    49,435.36x = 1,197,463,997.95
  5. Step 5: Solve for x
    x = 1,197,463,997.95/49,435.36
  6. Step 6: Final answer
    x = 24,222.82

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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.