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Finding the Fourth Proportional to 122,637, 184,774.98 and 110,804.52

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Solution

The fourth proportional to 122,637, 184,774.98 and 110,804.52 is: 166,947.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,637 : 184,774.98 = 110,804.52 : x
  2. Step 2: Convert to fraction form
    122,637/184,774.98 = 110,804.52/x
  3. Step 3: Cross multiply
    122,637x = 184,774.98 × 110,804.52
  4. Step 4: Simplify right side
    122,637x = 20,473,902,966.91
  5. Step 5: Solve for x
    x = 20,473,902,966.91/122,637
  6. Step 6: Final answer
    x = 166,947.19

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.