Home / 122,718.27-184,056.91-33,980.75

Finding the Fourth Proportional to 122,718.27, 184,056.91 and 33,980.75

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Solution

The fourth proportional to 122,718.27, 184,056.91 and 33,980.75 is: 50,965.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,718.27 : 184,056.91 = 33,980.75 : x
  2. Step 2: Convert to fraction form
    122,718.27/184,056.91 = 33,980.75/x
  3. Step 3: Cross multiply
    122,718.27x = 184,056.91 × 33,980.75
  4. Step 4: Simplify right side
    122,718.27x = 6,254,391,529.46
  5. Step 5: Solve for x
    x = 6,254,391,529.46/122,718.27
  6. Step 6: Final answer
    x = 50,965.45

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Similar ratio
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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.