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Finding the Fourth Proportional to 160,445.64, 240,692.22 and 150,604.68

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Solution

The fourth proportional to 160,445.64, 240,692.22 and 150,604.68 is: 225,929.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,445.64 : 240,692.22 = 150,604.68 : x
  2. Step 2: Convert to fraction form
    160,445.64/240,692.22 = 150,604.68/x
  3. Step 3: Cross multiply
    160,445.64x = 240,692.22 × 150,604.68
  4. Step 4: Simplify right side
    160,445.64x = 36,249,374,771.59
  5. Step 5: Solve for x
    x = 36,249,374,771.59/160,445.64
  6. Step 6: Final answer
    x = 225,929.32

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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.