Home / 63,336.48-94,815.39-38,300.79

Finding the Fourth Proportional to 63,336.48, 94,815.39 and 38,300.79

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Solution

The fourth proportional to 63,336.48, 94,815.39 and 38,300.79 is: 57,336.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,336.48 : 94,815.39 = 38,300.79 : x
  2. Step 2: Convert to fraction form
    63,336.48/94,815.39 = 38,300.79/x
  3. Step 3: Cross multiply
    63,336.48x = 94,815.39 × 38,300.79
  4. Step 4: Simplify right side
    63,336.48x = 3,631,504,341.16
  5. Step 5: Solve for x
    x = 3,631,504,341.16/63,336.48
  6. Step 6: Final answer
    x = 57,336.69

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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.