Home / 49,318.07-68,052.15-28,093.23

Finding the Fourth Proportional to 49,318.07, 68,052.15 and 28,093.23

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Solution

The fourth proportional to 49,318.07, 68,052.15 and 28,093.23 is: 38,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,318.07 : 68,052.15 = 28,093.23 : x
  2. Step 2: Convert to fraction form
    49,318.07/68,052.15 = 28,093.23/x
  3. Step 3: Cross multiply
    49,318.07x = 68,052.15 × 28,093.23
  4. Step 4: Simplify right side
    49,318.07x = 1,911,804,701.94
  5. Step 5: Solve for x
    x = 1,911,804,701.94/49,318.07
  6. Step 6: Final answer
    x = 38,764.80

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1.5x scale

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.