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Finding the Fourth Proportional to 184,292.16, 254,323.20 and 104,804.16

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Solution

The fourth proportional to 184,292.16, 254,323.20 and 104,804.16 is: 144,629.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,292.16 : 254,323.20 = 104,804.16 : x
  2. Step 2: Convert to fraction form
    184,292.16/254,323.20 = 104,804.16/x
  3. Step 3: Cross multiply
    184,292.16x = 254,323.20 × 104,804.16
  4. Step 4: Simplify right side
    184,292.16x = 26,654,129,344.51
  5. Step 5: Solve for x
    x = 26,654,129,344.51/184,292.16
  6. Step 6: Final answer
    x = 144,629.75

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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.