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Finding the Fourth Proportional to 122,699.95, 184,054.02 and 33,946.02

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Solution

The fourth proportional to 122,699.95, 184,054.02 and 33,946.02 is: 50,920.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,699.95 : 184,054.02 = 33,946.02 : x
  2. Step 2: Convert to fraction form
    122,699.95/184,054.02 = 33,946.02/x
  3. Step 3: Cross multiply
    122,699.95x = 184,054.02 × 33,946.02
  4. Step 4: Simplify right side
    122,699.95x = 6,247,901,444.00
  5. Step 5: Solve for x
    x = 6,247,901,444.00/122,699.95
  6. Step 6: Final answer
    x = 50,920.16

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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.