Home / 62,187.33-93,290.21-20,053.56

Finding the Fourth Proportional to 62,187.33, 93,290.21 and 20,053.56

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Solution

The fourth proportional to 62,187.33, 93,290.21 and 20,053.56 is: 30,083.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,187.33 : 93,290.21 = 20,053.56 : x
  2. Step 2: Convert to fraction form
    62,187.33/93,290.21 = 20,053.56/x
  3. Step 3: Cross multiply
    62,187.33x = 93,290.21 × 20,053.56
  4. Step 4: Simplify right side
    62,187.33x = 1,870,800,823.65
  5. Step 5: Solve for x
    x = 1,870,800,823.65/62,187.33
  6. Step 6: Final answer
    x = 30,083.31

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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.