Home / 50,064.39-69,106.14-28,852.11

Finding the Fourth Proportional to 50,064.39, 69,106.14 and 28,852.11

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Solution

The fourth proportional to 50,064.39, 69,106.14 and 28,852.11 is: 39,825.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,064.39 : 69,106.14 = 28,852.11 : x
  2. Step 2: Convert to fraction form
    50,064.39/69,106.14 = 28,852.11/x
  3. Step 3: Cross multiply
    50,064.39x = 69,106.14 × 28,852.11
  4. Step 4: Simplify right side
    50,064.39x = 1,993,857,952.96
  5. Step 5: Solve for x
    x = 1,993,857,952.96/50,064.39
  6. Step 6: Final answer
    x = 39,825.87

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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.