Home / 32,673.49-45,114.81-25,107.90

Finding the Fourth Proportional to 32,673.49, 45,114.81 and 25,107.90

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Solution

The fourth proportional to 32,673.49, 45,114.81 and 25,107.90 is: 34,668.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,673.49 : 45,114.81 = 25,107.90 : x
  2. Step 2: Convert to fraction form
    32,673.49/45,114.81 = 25,107.90/x
  3. Step 3: Cross multiply
    32,673.49x = 45,114.81 × 25,107.90
  4. Step 4: Simplify right side
    32,673.49x = 1,132,738,138.00
  5. Step 5: Solve for x
    x = 1,132,738,138.00/32,673.49
  6. Step 6: Final answer
    x = 34,668.42

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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.