Home / 327,873.35-452,466.17-190,079.15

Finding the Fourth Proportional to 327,873.35, 452,466.17 and 190,079.15

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Solution

The fourth proportional to 327,873.35, 452,466.17 and 190,079.15 is: 262,309.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,873.35 : 452,466.17 = 190,079.15 : x
  2. Step 2: Convert to fraction form
    327,873.35/452,466.17 = 190,079.15/x
  3. Step 3: Cross multiply
    327,873.35x = 452,466.17 × 190,079.15
  4. Step 4: Simplify right side
    327,873.35x = 86,004,381,784.63
  5. Step 5: Solve for x
    x = 86,004,381,784.63/327,873.35
  6. Step 6: Final answer
    x = 262,309.77

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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.