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Finding the Fourth Proportional to 184,884.84, 277,104.36 and 84,907.08

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Solution

The fourth proportional to 184,884.84, 277,104.36 and 84,907.08 is: 127,258.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,884.84 : 277,104.36 = 84,907.08 : x
  2. Step 2: Convert to fraction form
    184,884.84/277,104.36 = 84,907.08/x
  3. Step 3: Cross multiply
    184,884.84x = 277,104.36 × 84,907.08
  4. Step 4: Simplify right side
    184,884.84x = 23,528,122,062.87
  5. Step 5: Solve for x
    x = 23,528,122,062.87/184,884.84
  6. Step 6: Final answer
    x = 127,258.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.