Home / 201,704.23-302,444.33-93,515.36

Finding the Fourth Proportional to 201,704.23, 302,444.33 and 93,515.36

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Solution

The fourth proportional to 201,704.23, 302,444.33 and 93,515.36 is: 140,221.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,704.23 : 302,444.33 = 93,515.36 : x
  2. Step 2: Convert to fraction form
    201,704.23/302,444.33 = 93,515.36/x
  3. Step 3: Cross multiply
    201,704.23x = 302,444.33 × 93,515.36
  4. Step 4: Simplify right side
    201,704.23x = 28,283,190,647.38
  5. Step 5: Solve for x
    x = 28,283,190,647.38/201,704.23
  6. Step 6: Final answer
    x = 140,221.11

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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.