Home / 55,503.26-76,568.52-36,377.94

Finding the Fourth Proportional to 55,503.26, 76,568.52 and 36,377.94

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Solution

The fourth proportional to 55,503.26, 76,568.52 and 36,377.94 is: 50,184.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,503.26 : 76,568.52 = 36,377.94 : x
  2. Step 2: Convert to fraction form
    55,503.26/76,568.52 = 36,377.94/x
  3. Step 3: Cross multiply
    55,503.26x = 76,568.52 × 36,377.94
  4. Step 4: Simplify right side
    55,503.26x = 2,785,405,117.39
  5. Step 5: Solve for x
    x = 2,785,405,117.39/55,503.26
  6. Step 6: Final answer
    x = 50,184.54

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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.