Home / 184,455.60-254,546.19-103,891.11

Finding the Fourth Proportional to 184,455.60, 254,546.19 and 103,891.11

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Solution

The fourth proportional to 184,455.60, 254,546.19 and 103,891.11 is: 143,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,455.60 : 254,546.19 = 103,891.11 : x
  2. Step 2: Convert to fraction form
    184,455.60/254,546.19 = 103,891.11/x
  3. Step 3: Cross multiply
    184,455.60x = 254,546.19 × 103,891.11
  4. Step 4: Simplify right side
    184,455.60x = 26,445,086,225.37
  5. Step 5: Solve for x
    x = 26,445,086,225.37/184,455.60
  6. Step 6: Final answer
    x = 143,368.30

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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.