Home / 50,259.60-75,366.99-36,160.74

Finding the Fourth Proportional to 50,259.60, 75,366.99 and 36,160.74

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Solution

The fourth proportional to 50,259.60, 75,366.99 and 36,160.74 is: 54,224.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,259.60 : 75,366.99 = 36,160.74 : x
  2. Step 2: Convert to fraction form
    50,259.60/75,366.99 = 36,160.74/x
  3. Step 3: Cross multiply
    50,259.60x = 75,366.99 × 36,160.74
  4. Step 4: Simplify right side
    50,259.60x = 2,725,326,129.97
  5. Step 5: Solve for x
    x = 2,725,326,129.97/50,259.60
  6. Step 6: Final answer
    x = 54,224.99

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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.