Home / 63,025.38-94,556.40-18,653.28

Finding the Fourth Proportional to 63,025.38, 94,556.40 and 18,653.28

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Solution

The fourth proportional to 63,025.38, 94,556.40 and 18,653.28 is: 27,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,025.38 : 94,556.40 = 18,653.28 : x
  2. Step 2: Convert to fraction form
    63,025.38/94,556.40 = 18,653.28/x
  3. Step 3: Cross multiply
    63,025.38x = 94,556.40 × 18,653.28
  4. Step 4: Simplify right side
    63,025.38x = 1,763,787,004.99
  5. Step 5: Solve for x
    x = 1,763,787,004.99/63,025.38
  6. Step 6: Final answer
    x = 27,985.35

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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.