Home / 39,299.77-54,225.27-23,381.11

Finding the Fourth Proportional to 39,299.77, 54,225.27 and 23,381.11

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Solution

The fourth proportional to 39,299.77, 54,225.27 and 23,381.11 is: 32,260.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,299.77 : 54,225.27 = 23,381.11 : x
  2. Step 2: Convert to fraction form
    39,299.77/54,225.27 = 23,381.11/x
  3. Step 3: Cross multiply
    39,299.77x = 54,225.27 × 23,381.11
  4. Step 4: Simplify right side
    39,299.77x = 1,267,846,867.09
  5. Step 5: Solve for x
    x = 1,267,846,867.09/39,299.77
  6. Step 6: Final answer
    x = 32,260.93

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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.