Home / 93,961.72-140,923.45-34,783.32

Finding the Fourth Proportional to 93,961.72, 140,923.45 and 34,783.32

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Solution

The fourth proportional to 93,961.72, 140,923.45 and 34,783.32 is: 52,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,961.72 : 140,923.45 = 34,783.32 : x
  2. Step 2: Convert to fraction form
    93,961.72/140,923.45 = 34,783.32/x
  3. Step 3: Cross multiply
    93,961.72x = 140,923.45 × 34,783.32
  4. Step 4: Simplify right side
    93,961.72x = 4,901,785,456.85
  5. Step 5: Solve for x
    x = 4,901,785,456.85/93,961.72
  6. Step 6: Final answer
    x = 52,167.90

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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.