Home / 63,665.20-95,522.37-19,292.32

Finding the Fourth Proportional to 63,665.20, 95,522.37 and 19,292.32

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Solution

The fourth proportional to 63,665.20, 95,522.37 and 19,292.32 is: 28,945.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,665.20 : 95,522.37 = 19,292.32 : x
  2. Step 2: Convert to fraction form
    63,665.20/95,522.37 = 19,292.32/x
  3. Step 3: Cross multiply
    63,665.20x = 95,522.37 × 19,292.32
  4. Step 4: Simplify right side
    63,665.20x = 1,842,848,129.20
  5. Step 5: Solve for x
    x = 1,842,848,129.20/63,665.20
  6. Step 6: Final answer
    x = 28,945.93

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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.