Home / 122,807.75-184,191.03-34,070.22

Finding the Fourth Proportional to 122,807.75, 184,191.03 and 34,070.22

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Solution

The fourth proportional to 122,807.75, 184,191.03 and 34,070.22 is: 51,099.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,807.75 : 184,191.03 = 34,070.22 : x
  2. Step 2: Convert to fraction form
    122,807.75/184,191.03 = 34,070.22/x
  3. Step 3: Cross multiply
    122,807.75x = 184,191.03 × 34,070.22
  4. Step 4: Simplify right side
    122,807.75x = 6,275,428,914.13
  5. Step 5: Solve for x
    x = 6,275,428,914.13/122,807.75
  6. Step 6: Final answer
    x = 51,099.62

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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.