Home / 146,296.47-219,452.30-46,464.48

Finding the Fourth Proportional to 146,296.47, 219,452.30 and 46,464.48

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Solution

The fourth proportional to 146,296.47, 219,452.30 and 46,464.48 is: 69,699.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,296.47 : 219,452.30 = 46,464.48 : x
  2. Step 2: Convert to fraction form
    146,296.47/219,452.30 = 46,464.48/x
  3. Step 3: Cross multiply
    146,296.47x = 219,452.30 × 46,464.48
  4. Step 4: Simplify right side
    146,296.47x = 10,196,737,004.30
  5. Step 5: Solve for x
    x = 10,196,737,004.30/146,296.47
  6. Step 6: Final answer
    x = 69,699.13

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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.