Home / 47,302.06-70,953.37-14,022.41

Finding the Fourth Proportional to 47,302.06, 70,953.37 and 14,022.41

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Solution

The fourth proportional to 47,302.06, 70,953.37 and 14,022.41 is: 21,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,302.06 : 70,953.37 = 14,022.41 : x
  2. Step 2: Convert to fraction form
    47,302.06/70,953.37 = 14,022.41/x
  3. Step 3: Cross multiply
    47,302.06x = 70,953.37 × 14,022.41
  4. Step 4: Simplify right side
    47,302.06x = 994,936,855.20
  5. Step 5: Solve for x
    x = 994,936,855.20/47,302.06
  6. Step 6: Final answer
    x = 21,033.69

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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.