Home / 41,911.68-57,835.84-23,045.76

Finding the Fourth Proportional to 41,911.68, 57,835.84 and 23,045.76

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Solution

The fourth proportional to 41,911.68, 57,835.84 and 23,045.76 is: 31,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,911.68 : 57,835.84 = 23,045.76 : x
  2. Step 2: Convert to fraction form
    41,911.68/57,835.84 = 23,045.76/x
  3. Step 3: Cross multiply
    41,911.68x = 57,835.84 × 23,045.76
  4. Step 4: Simplify right side
    41,911.68x = 1,332,870,888.04
  5. Step 5: Solve for x
    x = 1,332,870,888.04/41,911.68
  6. Step 6: Final answer
    x = 31,801.90

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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.