Home / 34,981.47-48,273.66-19,066.05

Finding the Fourth Proportional to 34,981.47, 48,273.66 and 19,066.05

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Solution

The fourth proportional to 34,981.47, 48,273.66 and 19,066.05 is: 26,310.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,981.47 : 48,273.66 = 19,066.05 : x
  2. Step 2: Convert to fraction form
    34,981.47/48,273.66 = 19,066.05/x
  3. Step 3: Cross multiply
    34,981.47x = 48,273.66 × 19,066.05
  4. Step 4: Simplify right side
    34,981.47x = 920,388,015.24
  5. Step 5: Solve for x
    x = 920,388,015.24/34,981.47
  6. Step 6: Final answer
    x = 26,310.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.