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Finding the Fourth Proportional to 176,183.01, 264,188.40 and 122,900.53

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Solution

The fourth proportional to 176,183.01, 264,188.40 and 122,900.53 is: 184,290.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,183.01 : 264,188.40 = 122,900.53 : x
  2. Step 2: Convert to fraction form
    176,183.01/264,188.40 = 122,900.53/x
  3. Step 3: Cross multiply
    176,183.01x = 264,188.40 × 122,900.53
  4. Step 4: Simplify right side
    176,183.01x = 32,468,893,058.91
  5. Step 5: Solve for x
    x = 32,468,893,058.91/176,183.01
  6. Step 6: Final answer
    x = 184,290.72

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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.