Home / 214,575.68-296,100.66-133,998.40

Finding the Fourth Proportional to 214,575.68, 296,100.66 and 133,998.40

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Solution

The fourth proportional to 214,575.68, 296,100.66 and 133,998.40 is: 184,909.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,575.68 : 296,100.66 = 133,998.40 : x
  2. Step 2: Convert to fraction form
    214,575.68/296,100.66 = 133,998.40/x
  3. Step 3: Cross multiply
    214,575.68x = 296,100.66 × 133,998.40
  4. Step 4: Simplify right side
    214,575.68x = 39,677,015,551.56
  5. Step 5: Solve for x
    x = 39,677,015,551.56/214,575.68
  6. Step 6: Final answer
    x = 184,909.19

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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.