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Finding the Fourth Proportional to 93,632.66, 140,383.37 and 34,460.64

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Solution

The fourth proportional to 93,632.66, 140,383.37 and 34,460.64 is: 51,666.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,632.66 : 140,383.37 = 34,460.64 : x
  2. Step 2: Convert to fraction form
    93,632.66/140,383.37 = 34,460.64/x
  3. Step 3: Cross multiply
    93,632.66x = 140,383.37 × 34,460.64
  4. Step 4: Simplify right side
    93,632.66x = 4,837,700,603.25
  5. Step 5: Solve for x
    x = 4,837,700,603.25/93,632.66
  6. Step 6: Final answer
    x = 51,666.81

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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.