Home / 184,190.01-254,179.67-103,617.51

Finding the Fourth Proportional to 184,190.01, 254,179.67 and 103,617.51

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Solution

The fourth proportional to 184,190.01, 254,179.67 and 103,617.51 is: 142,990.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,190.01 : 254,179.67 = 103,617.51 : x
  2. Step 2: Convert to fraction form
    184,190.01/254,179.67 = 103,617.51/x
  3. Step 3: Cross multiply
    184,190.01x = 254,179.67 × 103,617.51
  4. Step 4: Simplify right side
    184,190.01x = 26,337,464,498.02
  5. Step 5: Solve for x
    x = 26,337,464,498.02/184,190.01
  6. Step 6: Final answer
    x = 142,990.73

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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.