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Finding the Fourth Proportional to 239,354.82, 359,093.75 and 89,597.27

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Solution

The fourth proportional to 239,354.82, 359,093.75 and 89,597.27 is: 134,418.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,354.82 : 359,093.75 = 89,597.27 : x
  2. Step 2: Convert to fraction form
    239,354.82/359,093.75 = 89,597.27/x
  3. Step 3: Cross multiply
    239,354.82x = 359,093.75 × 89,597.27
  4. Step 4: Simplify right side
    239,354.82x = 32,173,817,430.61
  5. Step 5: Solve for x
    x = 32,173,817,430.61/239,354.82
  6. Step 6: Final answer
    x = 134,418.92

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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.