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Finding the Fourth Proportional to 433,522.35, 650,396.93 and 167,291.55

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Solution

The fourth proportional to 433,522.35, 650,396.93 and 167,291.55 is: 250,981.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,522.35 : 650,396.93 = 167,291.55 : x
  2. Step 2: Convert to fraction form
    433,522.35/650,396.93 = 167,291.55/x
  3. Step 3: Cross multiply
    433,522.35x = 650,396.93 × 167,291.55
  4. Step 4: Simplify right side
    433,522.35x = 108,805,909,698.48
  5. Step 5: Solve for x
    x = 108,805,909,698.48/433,522.35
  6. Step 6: Final answer
    x = 250,981.08

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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.