Home / 39,190.34-54,076.35-24,078.14

Finding the Fourth Proportional to 39,190.34, 54,076.35 and 24,078.14

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Solution

The fourth proportional to 39,190.34, 54,076.35 and 24,078.14 is: 33,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,190.34 : 54,076.35 = 24,078.14 : x
  2. Step 2: Convert to fraction form
    39,190.34/54,076.35 = 24,078.14/x
  3. Step 3: Cross multiply
    39,190.34x = 54,076.35 × 24,078.14
  4. Step 4: Simplify right side
    39,190.34x = 1,302,057,925.99
  5. Step 5: Solve for x
    x = 1,302,057,925.99/39,190.34
  6. Step 6: Final answer
    x = 33,223.95

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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.