Home / 214,595.90-296,136.69-119,100.14

Finding the Fourth Proportional to 214,595.90, 296,136.69 and 119,100.14

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Solution

The fourth proportional to 214,595.90, 296,136.69 and 119,100.14 is: 164,355.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,595.90 : 296,136.69 = 119,100.14 : x
  2. Step 2: Convert to fraction form
    214,595.90/296,136.69 = 119,100.14/x
  3. Step 3: Cross multiply
    214,595.90x = 296,136.69 × 119,100.14
  4. Step 4: Simplify right side
    214,595.90x = 35,269,919,757.45
  5. Step 5: Solve for x
    x = 35,269,919,757.45/214,595.90
  6. Step 6: Final answer
    x = 164,355.05

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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.