Home / 184,102.18-254,031.37-103,524.90

Finding the Fourth Proportional to 184,102.18, 254,031.37 and 103,524.90

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Solution

The fourth proportional to 184,102.18, 254,031.37 and 103,524.90 is: 142,847.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,102.18 : 254,031.37 = 103,524.90 : x
  2. Step 2: Convert to fraction form
    184,102.18/254,031.37 = 103,524.90/x
  3. Step 3: Cross multiply
    184,102.18x = 254,031.37 × 103,524.90
  4. Step 4: Simplify right side
    184,102.18x = 26,298,570,388.33
  5. Step 5: Solve for x
    x = 26,298,570,388.33/184,102.18
  6. Step 6: Final answer
    x = 142,847.69

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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.