Home / 184,192.09-254,199.84-103,614.80

Finding the Fourth Proportional to 184,192.09, 254,199.84 and 103,614.80

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Solution

The fourth proportional to 184,192.09, 254,199.84 and 103,614.80 is: 142,996.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,192.09 : 254,199.84 = 103,614.80 : x
  2. Step 2: Convert to fraction form
    184,192.09/254,199.84 = 103,614.80/x
  3. Step 3: Cross multiply
    184,192.09x = 254,199.84 × 103,614.80
  4. Step 4: Simplify right side
    184,192.09x = 26,338,865,063.56
  5. Step 5: Solve for x
    x = 26,338,865,063.56/184,192.09
  6. Step 6: Final answer
    x = 142,996.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.