Home / 38,193.09-57,206.71-23,357.03

Finding the Fourth Proportional to 38,193.09, 57,206.71 and 23,357.03

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Solution

The fourth proportional to 38,193.09, 57,206.71 and 23,357.03 is: 34,984.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,193.09 : 57,206.71 = 23,357.03 : x
  2. Step 2: Convert to fraction form
    38,193.09/57,206.71 = 23,357.03/x
  3. Step 3: Cross multiply
    38,193.09x = 57,206.71 × 23,357.03
  4. Step 4: Simplify right side
    38,193.09x = 1,336,178,841.67
  5. Step 5: Solve for x
    x = 1,336,178,841.67/38,193.09
  6. Step 6: Final answer
    x = 34,984.83

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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.