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Finding the Fourth Proportional to 184,297.81, 254,269.60 and 150,247.60

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Solution

The fourth proportional to 184,297.81, 254,269.60 and 150,247.60 is: 207,291.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,297.81 : 254,269.60 = 150,247.60 : x
  2. Step 2: Convert to fraction form
    184,297.81/254,269.60 = 150,247.60/x
  3. Step 3: Cross multiply
    184,297.81x = 254,269.60 × 150,247.60
  4. Step 4: Simplify right side
    184,297.81x = 38,203,397,152.96
  5. Step 5: Solve for x
    x = 38,203,397,152.96/184,297.81
  6. Step 6: Final answer
    x = 207,291.65

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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.