Home / 43,106.80-59,478.47-25,198.34

Finding the Fourth Proportional to 43,106.80, 59,478.47 and 25,198.34

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Solution

The fourth proportional to 43,106.80, 59,478.47 and 25,198.34 is: 34,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,106.80 : 59,478.47 = 25,198.34 : x
  2. Step 2: Convert to fraction form
    43,106.80/59,478.47 = 25,198.34/x
  3. Step 3: Cross multiply
    43,106.80x = 59,478.47 × 25,198.34
  4. Step 4: Simplify right side
    43,106.80x = 1,498,758,709.74
  5. Step 5: Solve for x
    x = 1,498,758,709.74/43,106.80
  6. Step 6: Final answer
    x = 34,768.50

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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.