Home / 91,228.33-136,842.03-24,668.20

Finding the Fourth Proportional to 91,228.33, 136,842.03 and 24,668.20

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Solution

The fourth proportional to 91,228.33, 136,842.03 and 24,668.20 is: 37,002.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,228.33 : 136,842.03 = 24,668.20 : x
  2. Step 2: Convert to fraction form
    91,228.33/136,842.03 = 24,668.20/x
  3. Step 3: Cross multiply
    91,228.33x = 136,842.03 × 24,668.20
  4. Step 4: Simplify right side
    91,228.33x = 3,375,646,564.45
  5. Step 5: Solve for x
    x = 3,375,646,564.45/91,228.33
  6. Step 6: Final answer
    x = 37,002.17

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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.