Home / 184,289.44-254,319.18-103,717.54

Finding the Fourth Proportional to 184,289.44, 254,319.18 and 103,717.54

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Solution

The fourth proportional to 184,289.44, 254,319.18 and 103,717.54 is: 143,130.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,289.44 : 254,319.18 = 103,717.54 : x
  2. Step 2: Convert to fraction form
    184,289.44/254,319.18 = 103,717.54/x
  3. Step 3: Cross multiply
    184,289.44x = 254,319.18 × 103,717.54
  4. Step 4: Simplify right side
    184,289.44x = 26,377,358,452.82
  5. Step 5: Solve for x
    x = 26,377,358,452.82/184,289.44
  6. Step 6: Final answer
    x = 143,130.06

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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.