Home / 327,944.30-452,564.06-190,149.93

Finding the Fourth Proportional to 327,944.30, 452,564.06 and 190,149.93

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Solution

The fourth proportional to 327,944.30, 452,564.06 and 190,149.93 is: 262,407.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,944.30 : 452,564.06 = 190,149.93 : x
  2. Step 2: Convert to fraction form
    327,944.30/452,564.06 = 190,149.93/x
  3. Step 3: Cross multiply
    327,944.30x = 452,564.06 × 190,149.93
  4. Step 4: Simplify right side
    327,944.30x = 86,055,023,378.77
  5. Step 5: Solve for x
    x = 86,055,023,378.77/327,944.30
  6. Step 6: Final answer
    x = 262,407.44

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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.