Home / 49,458.99-74,200.16-16,178.93

Finding the Fourth Proportional to 49,458.99, 74,200.16 and 16,178.93

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Solution

The fourth proportional to 49,458.99, 74,200.16 and 16,178.93 is: 24,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,458.99 : 74,200.16 = 16,178.93 : x
  2. Step 2: Convert to fraction form
    49,458.99/74,200.16 = 16,178.93/x
  3. Step 3: Cross multiply
    49,458.99x = 74,200.16 × 16,178.93
  4. Step 4: Simplify right side
    49,458.99x = 1,200,478,742.73
  5. Step 5: Solve for x
    x = 1,200,478,742.73/49,458.99
  6. Step 6: Final answer
    x = 24,272.20

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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.