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Finding the Fourth Proportional to 151,262.40, 226,893.60 and 88,017.60

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Solution

The fourth proportional to 151,262.40, 226,893.60 and 88,017.60 is: 132,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,262.40 : 226,893.60 = 88,017.60 : x
  2. Step 2: Convert to fraction form
    151,262.40/226,893.60 = 88,017.60/x
  3. Step 3: Cross multiply
    151,262.40x = 226,893.60 × 88,017.60
  4. Step 4: Simplify right side
    151,262.40x = 19,970,630,127.36
  5. Step 5: Solve for x
    x = 19,970,630,127.36/151,262.40
  6. Step 6: Final answer
    x = 132,026.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.