Home / 49,278.42-68,004.18-26,922.42

Finding the Fourth Proportional to 49,278.42, 68,004.18 and 26,922.42

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Solution

The fourth proportional to 49,278.42, 68,004.18 and 26,922.42 is: 37,152.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,278.42 : 68,004.18 = 26,922.42 : x
  2. Step 2: Convert to fraction form
    49,278.42/68,004.18 = 26,922.42/x
  3. Step 3: Cross multiply
    49,278.42x = 68,004.18 × 26,922.42
  4. Step 4: Simplify right side
    49,278.42x = 1,830,837,095.72
  5. Step 5: Solve for x
    x = 1,830,837,095.72/49,278.42
  6. Step 6: Final answer
    x = 37,152.92

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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.