Home / 38,894.18-58,194.05-23,107.68

Finding the Fourth Proportional to 38,894.18, 58,194.05 and 23,107.68

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Solution

The fourth proportional to 38,894.18, 58,194.05 and 23,107.68 is: 34,574.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,894.18 : 58,194.05 = 23,107.68 : x
  2. Step 2: Convert to fraction form
    38,894.18/58,194.05 = 23,107.68/x
  3. Step 3: Cross multiply
    38,894.18x = 58,194.05 × 23,107.68
  4. Step 4: Simplify right side
    38,894.18x = 1,344,729,369.77
  5. Step 5: Solve for x
    x = 1,344,729,369.77/38,894.18
  6. Step 6: Final answer
    x = 34,574.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.