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Finding the Fourth Proportional to 237,593.01, 327,615.67 and 151,415.55

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Solution

The fourth proportional to 237,593.01, 327,615.67 and 151,415.55 is: 208,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,593.01 : 327,615.67 = 151,415.55 : x
  2. Step 2: Convert to fraction form
    237,593.01/327,615.67 = 151,415.55/x
  3. Step 3: Cross multiply
    237,593.01x = 327,615.67 × 151,415.55
  4. Step 4: Simplify right side
    237,593.01x = 49,606,106,483.13
  5. Step 5: Solve for x
    x = 49,606,106,483.13/237,593.01
  6. Step 6: Final answer
    x = 208,786.05

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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.