Home / 122,725.98-184,091.25-38,484.27

Finding the Fourth Proportional to 122,725.98, 184,091.25 and 38,484.27

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Solution

The fourth proportional to 122,725.98, 184,091.25 and 38,484.27 is: 57,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,725.98 : 184,091.25 = 38,484.27 : x
  2. Step 2: Convert to fraction form
    122,725.98/184,091.25 = 38,484.27/x
  3. Step 3: Cross multiply
    122,725.98x = 184,091.25 × 38,484.27
  4. Step 4: Simplify right side
    122,725.98x = 7,084,617,369.64
  5. Step 5: Solve for x
    x = 7,084,617,369.64/122,725.98
  6. Step 6: Final answer
    x = 57,727.12

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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.