Home / 39,446.84-54,443.67-23,313.49

Finding the Fourth Proportional to 39,446.84, 54,443.67 and 23,313.49

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Solution

The fourth proportional to 39,446.84, 54,443.67 and 23,313.49 is: 32,176.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,446.84 : 54,443.67 = 23,313.49 : x
  2. Step 2: Convert to fraction form
    39,446.84/54,443.67 = 23,313.49/x
  3. Step 3: Cross multiply
    39,446.84x = 54,443.67 × 23,313.49
  4. Step 4: Simplify right side
    39,446.84x = 1,269,271,956.11
  5. Step 5: Solve for x
    x = 1,269,271,956.11/39,446.84
  6. Step 6: Final answer
    x = 32,176.77

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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.