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Finding the Fourth Proportional to 193,330.40, 260,166.60 and 193,330.40

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Solution

The fourth proportional to 193,330.40, 260,166.60 and 193,330.40 is: 260,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,330.40 : 260,166.60 = 193,330.40 : x
  2. Step 2: Convert to fraction form
    193,330.40/260,166.60 = 193,330.40/x
  3. Step 3: Cross multiply
    193,330.40x = 260,166.60 × 193,330.40
  4. Step 4: Simplify right side
    193,330.40x = 50,298,112,844.64
  5. Step 5: Solve for x
    x = 50,298,112,844.64/193,330.40
  6. Step 6: Final answer
    x = 260,166.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.