Home / 214,338.06-295,719.20-123,682.13

Finding the Fourth Proportional to 214,338.06, 295,719.20 and 123,682.13

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Solution

The fourth proportional to 214,338.06, 295,719.20 and 123,682.13 is: 170,642.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,338.06 : 295,719.20 = 123,682.13 : x
  2. Step 2: Convert to fraction form
    214,338.06/295,719.20 = 123,682.13/x
  3. Step 3: Cross multiply
    214,338.06x = 295,719.20 × 123,682.13
  4. Step 4: Simplify right side
    214,338.06x = 36,575,178,440.89
  5. Step 5: Solve for x
    x = 36,575,178,440.89/214,338.06
  6. Step 6: Final answer
    x = 170,642.48

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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.