Home / 30,706.04-46,161.72-25,200.20

Finding the Fourth Proportional to 30,706.04, 46,161.72 and 25,200.20

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Solution

The fourth proportional to 30,706.04, 46,161.72 and 25,200.20 is: 37,884.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,706.04 : 46,161.72 = 25,200.20 : x
  2. Step 2: Convert to fraction form
    30,706.04/46,161.72 = 25,200.20/x
  3. Step 3: Cross multiply
    30,706.04x = 46,161.72 × 25,200.20
  4. Step 4: Simplify right side
    30,706.04x = 1,163,284,576.34
  5. Step 5: Solve for x
    x = 1,163,284,576.34/30,706.04
  6. Step 6: Final answer
    x = 37,884.55

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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.