Home / 184,279.19-254,263.21-103,677.31

Finding the Fourth Proportional to 184,279.19, 254,263.21 and 103,677.31

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Solution

The fourth proportional to 184,279.19, 254,263.21 and 103,677.31 is: 143,051.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,279.19 : 254,263.21 = 103,677.31 : x
  2. Step 2: Convert to fraction form
    184,279.19/254,263.21 = 103,677.31/x
  3. Step 3: Cross multiply
    184,279.19x = 254,263.21 × 103,677.31
  4. Step 4: Simplify right side
    184,279.19x = 26,361,325,268.30
  5. Step 5: Solve for x
    x = 26,361,325,268.30/184,279.19
  6. Step 6: Final answer
    x = 143,051.01

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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.