Home / 45,845.17-63,171.52-36,856.60

Finding the Fourth Proportional to 45,845.17, 63,171.52 and 36,856.60

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Solution

The fourth proportional to 45,845.17, 63,171.52 and 36,856.60 is: 50,785.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,845.17 : 63,171.52 = 36,856.60 : x
  2. Step 2: Convert to fraction form
    45,845.17/63,171.52 = 36,856.60/x
  3. Step 3: Cross multiply
    45,845.17x = 63,171.52 × 36,856.60
  4. Step 4: Simplify right side
    45,845.17x = 2,328,287,444.03
  5. Step 5: Solve for x
    x = 2,328,287,444.03/45,845.17
  6. Step 6: Final answer
    x = 50,785.88

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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.