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Finding the Fourth Proportional to 264,632.58, 365,209.29 and 151,452.90

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Solution

The fourth proportional to 264,632.58, 365,209.29 and 151,452.90 is: 209,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,632.58 : 365,209.29 = 151,452.90 : x
  2. Step 2: Convert to fraction form
    264,632.58/365,209.29 = 151,452.90/x
  3. Step 3: Cross multiply
    264,632.58x = 365,209.29 × 151,452.90
  4. Step 4: Simplify right side
    264,632.58x = 55,312,006,077.44
  5. Step 5: Solve for x
    x = 55,312,006,077.44/264,632.58
  6. Step 6: Final answer
    x = 209,014.35

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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.