Home / 39,224.04-54,092.28-30,257.34

Finding the Fourth Proportional to 39,224.04, 54,092.28 and 30,257.34

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Solution

The fourth proportional to 39,224.04, 54,092.28 and 30,257.34 is: 41,726.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,224.04 : 54,092.28 = 30,257.34 : x
  2. Step 2: Convert to fraction form
    39,224.04/54,092.28 = 30,257.34/x
  3. Step 3: Cross multiply
    39,224.04x = 54,092.28 × 30,257.34
  4. Step 4: Simplify right side
    39,224.04x = 1,636,688,507.34
  5. Step 5: Solve for x
    x = 1,636,688,507.34/39,224.04
  6. Step 6: Final answer
    x = 41,726.67

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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.