Home / 49,014.71-73,531.59-15,732.21

Finding the Fourth Proportional to 49,014.71, 73,531.59 and 15,732.21

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Solution

The fourth proportional to 49,014.71, 73,531.59 and 15,732.21 is: 23,601.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,014.71 : 73,531.59 = 15,732.21 : x
  2. Step 2: Convert to fraction form
    49,014.71/73,531.59 = 15,732.21/x
  3. Step 3: Cross multiply
    49,014.71x = 73,531.59 × 15,732.21
  4. Step 4: Simplify right side
    49,014.71x = 1,156,814,415.51
  5. Step 5: Solve for x
    x = 1,156,814,415.51/49,014.71
  6. Step 6: Final answer
    x = 23,601.37

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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.