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Finding the Fourth Proportional to 133,352.98, 184,025.31 and 75,995.71

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Solution

The fourth proportional to 133,352.98, 184,025.31 and 75,995.71 is: 104,873.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,352.98 : 184,025.31 = 75,995.71 : x
  2. Step 2: Convert to fraction form
    133,352.98/184,025.31 = 75,995.71/x
  3. Step 3: Cross multiply
    133,352.98x = 184,025.31 × 75,995.71
  4. Step 4: Simplify right side
    133,352.98x = 13,985,134,091.42
  5. Step 5: Solve for x
    x = 13,985,134,091.42/133,352.98
  6. Step 6: Final answer
    x = 104,873.05

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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.