Home / 93,023.44-128,383.18-52,198.83

Finding the Fourth Proportional to 93,023.44, 128,383.18 and 52,198.83

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Solution

The fourth proportional to 93,023.44, 128,383.18 and 52,198.83 is: 72,040.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,023.44 : 128,383.18 = 52,198.83 : x
  2. Step 2: Convert to fraction form
    93,023.44/128,383.18 = 52,198.83/x
  3. Step 3: Cross multiply
    93,023.44x = 128,383.18 × 52,198.83
  4. Step 4: Simplify right side
    93,023.44x = 6,701,451,657.18
  5. Step 5: Solve for x
    x = 6,701,451,657.18/93,023.44
  6. Step 6: Final answer
    x = 72,040.46

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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.