Home / 214,525.60-296,004.24-122,674.04

Finding the Fourth Proportional to 214,525.60, 296,004.24 and 122,674.04

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Solution

The fourth proportional to 214,525.60, 296,004.24 and 122,674.04 is: 169,266.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,525.60 : 296,004.24 = 122,674.04 : x
  2. Step 2: Convert to fraction form
    214,525.60/296,004.24 = 122,674.04/x
  3. Step 3: Cross multiply
    214,525.60x = 296,004.24 × 122,674.04
  4. Step 4: Simplify right side
    214,525.60x = 36,312,035,977.93
  5. Step 5: Solve for x
    x = 36,312,035,977.93/214,525.60
  6. Step 6: Final answer
    x = 169,266.68

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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.