Home / 214,695.55-296,289.11-119,202.25

Finding the Fourth Proportional to 214,695.55, 296,289.11 and 119,202.25

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Solution

The fourth proportional to 214,695.55, 296,289.11 and 119,202.25 is: 164,504.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,695.55 : 296,289.11 = 119,202.25 : x
  2. Step 2: Convert to fraction form
    214,695.55/296,289.11 = 119,202.25/x
  3. Step 3: Cross multiply
    214,695.55x = 296,289.11 × 119,202.25
  4. Step 4: Simplify right side
    214,695.55x = 35,318,328,562.50
  5. Step 5: Solve for x
    x = 35,318,328,562.50/214,695.55
  6. Step 6: Final answer
    x = 164,504.24

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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.