Home / 49,089.54-67,741.68-30,001.23

Finding the Fourth Proportional to 49,089.54, 67,741.68 and 30,001.23

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Solution

The fourth proportional to 49,089.54, 67,741.68 and 30,001.23 is: 41,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,089.54 : 67,741.68 = 30,001.23 : x
  2. Step 2: Convert to fraction form
    49,089.54/67,741.68 = 30,001.23/x
  3. Step 3: Cross multiply
    49,089.54x = 67,741.68 × 30,001.23
  4. Step 4: Simplify right side
    49,089.54x = 2,032,333,722.27
  5. Step 5: Solve for x
    x = 2,032,333,722.27/49,089.54
  6. Step 6: Final answer
    x = 41,400.55

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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.