Home / 264,537.00-365,062.11-143,680.31

Finding the Fourth Proportional to 264,537.00, 365,062.11 and 143,680.31

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Solution

The fourth proportional to 264,537.00, 365,062.11 and 143,680.31 is: 198,279.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,537.00 : 365,062.11 = 143,680.31 : x
  2. Step 2: Convert to fraction form
    264,537.00/365,062.11 = 143,680.31/x
  3. Step 3: Cross multiply
    264,537.00x = 365,062.11 × 143,680.31
  4. Step 4: Simplify right side
    264,537.00x = 52,452,234,590.34
  5. Step 5: Solve for x
    x = 52,452,234,590.34/264,537.00
  6. Step 6: Final answer
    x = 198,279.39

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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.