Home / 34,205.93-47,212.05-20,063.33

Finding the Fourth Proportional to 34,205.93, 47,212.05 and 20,063.33

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Solution

The fourth proportional to 34,205.93, 47,212.05 and 20,063.33 is: 27,692.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205.93 : 47,212.05 = 20,063.33 : x
  2. Step 2: Convert to fraction form
    34,205.93/47,212.05 = 20,063.33/x
  3. Step 3: Cross multiply
    34,205.93x = 47,212.05 × 20,063.33
  4. Step 4: Simplify right side
    34,205.93x = 947,230,602.75
  5. Step 5: Solve for x
    x = 947,230,602.75/34,205.93
  6. Step 6: Final answer
    x = 27,692.00

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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.