Home / 184,190.46-254,197.60-103,613.18

Finding the Fourth Proportional to 184,190.46, 254,197.60 and 103,613.18

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Solution

The fourth proportional to 184,190.46, 254,197.60 and 103,613.18 is: 142,994.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,190.46 : 254,197.60 = 103,613.18 : x
  2. Step 2: Convert to fraction form
    184,190.46/254,197.60 = 103,613.18/x
  3. Step 3: Cross multiply
    184,190.46x = 254,197.60 × 103,613.18
  4. Step 4: Simplify right side
    184,190.46x = 26,338,221,684.37
  5. Step 5: Solve for x
    x = 26,338,221,684.37/184,190.46
  6. Step 6: Final answer
    x = 142,994.49

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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.