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Finding the Fourth Proportional to 235,577.84, 325,025.46 and 133,598.03

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Solution

The fourth proportional to 235,577.84, 325,025.46 and 133,598.03 is: 184,324.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,577.84 : 325,025.46 = 133,598.03 : x
  2. Step 2: Convert to fraction form
    235,577.84/325,025.46 = 133,598.03/x
  3. Step 3: Cross multiply
    235,577.84x = 325,025.46 × 133,598.03
  4. Step 4: Simplify right side
    235,577.84x = 43,422,759,530.72
  5. Step 5: Solve for x
    x = 43,422,759,530.72/235,577.84
  6. Step 6: Final answer
    x = 184,324.47

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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.