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Finding the Fourth Proportional to 327,570.56, 452,041.80 and 184,330.16

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Solution

The fourth proportional to 327,570.56, 452,041.80 and 184,330.16 is: 254,372.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,570.56 : 452,041.80 = 184,330.16 : x
  2. Step 2: Convert to fraction form
    327,570.56/452,041.80 = 184,330.16/x
  3. Step 3: Cross multiply
    327,570.56x = 452,041.80 × 184,330.16
  4. Step 4: Simplify right side
    327,570.56x = 83,324,937,320.69
  5. Step 5: Solve for x
    x = 83,324,937,320.69/327,570.56
  6. Step 6: Final answer
    x = 254,372.48

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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.