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Finding the Fourth Proportional to 173,760.48, 239,733.72 and 97,268.33

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Solution

The fourth proportional to 173,760.48, 239,733.72 and 97,268.33 is: 134,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,760.48 : 239,733.72 = 97,268.33 : x
  2. Step 2: Convert to fraction form
    173,760.48/239,733.72 = 97,268.33/x
  3. Step 3: Cross multiply
    173,760.48x = 239,733.72 × 97,268.33
  4. Step 4: Simplify right side
    173,760.48x = 23,318,497,390.42
  5. Step 5: Solve for x
    x = 23,318,497,390.42/173,760.48
  6. Step 6: Final answer
    x = 134,199.08

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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.