Home / 122,764.50-184,146.23-34,017.75

Finding the Fourth Proportional to 122,764.50, 184,146.23 and 34,017.75

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Solution

The fourth proportional to 122,764.50, 184,146.23 and 34,017.75 is: 51,026.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,764.50 : 184,146.23 = 34,017.75 : x
  2. Step 2: Convert to fraction form
    122,764.50/184,146.23 = 34,017.75/x
  3. Step 3: Cross multiply
    122,764.50x = 184,146.23 × 34,017.75
  4. Step 4: Simplify right side
    122,764.50x = 6,264,240,245.49
  5. Step 5: Solve for x
    x = 6,264,240,245.49/122,764.50
  6. Step 6: Final answer
    x = 51,026.48

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1.5x scale

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.