Home / 48,836.36-73,258.86-26,640.20

Finding the Fourth Proportional to 48,836.36, 73,258.86 and 26,640.20

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Solution

The fourth proportional to 48,836.36, 73,258.86 and 26,640.20 is: 39,962.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,836.36 : 73,258.86 = 26,640.20 : x
  2. Step 2: Convert to fraction form
    48,836.36/73,258.86 = 26,640.20/x
  3. Step 3: Cross multiply
    48,836.36x = 73,258.86 × 26,640.20
  4. Step 4: Simplify right side
    48,836.36x = 1,951,630,682.17
  5. Step 5: Solve for x
    x = 1,951,630,682.17/48,836.36
  6. Step 6: Final answer
    x = 39,962.66

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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.