Home / 264,280.11-396,416.73-64,602.26

Finding the Fourth Proportional to 264,280.11, 396,416.73 and 64,602.26

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Solution

The fourth proportional to 264,280.11, 396,416.73 and 64,602.26 is: 96,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,280.11 : 396,416.73 = 64,602.26 : x
  2. Step 2: Convert to fraction form
    264,280.11/396,416.73 = 64,602.26/x
  3. Step 3: Cross multiply
    264,280.11x = 396,416.73 × 64,602.26
  4. Step 4: Simplify right side
    264,280.11x = 25,609,414,354.71
  5. Step 5: Solve for x
    x = 25,609,414,354.71/264,280.11
  6. Step 6: Final answer
    x = 96,902.54

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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.