Home / 184,208.92-254,189.10-103,629.58

Finding the Fourth Proportional to 184,208.92, 254,189.10 and 103,629.58

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Solution

The fourth proportional to 184,208.92, 254,189.10 and 103,629.58 is: 142,998.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,208.92 : 254,189.10 = 103,629.58 : x
  2. Step 2: Convert to fraction form
    184,208.92/254,189.10 = 103,629.58/x
  3. Step 3: Cross multiply
    184,208.92x = 254,189.10 × 103,629.58
  4. Step 4: Simplify right side
    184,208.92x = 26,341,509,673.58
  5. Step 5: Solve for x
    x = 26,341,509,673.58/184,208.92
  6. Step 6: Final answer
    x = 142,998.01

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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.