Home / 63,695.16-95,556.48-19,325.49

Finding the Fourth Proportional to 63,695.16, 95,556.48 and 19,325.49

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Solution

The fourth proportional to 63,695.16, 95,556.48 and 19,325.49 is: 28,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,695.16 : 95,556.48 = 19,325.49 : x
  2. Step 2: Convert to fraction form
    63,695.16/95,556.48 = 19,325.49/x
  3. Step 3: Cross multiply
    63,695.16x = 95,556.48 × 19,325.49
  4. Step 4: Simplify right side
    63,695.16x = 1,846,675,798.68
  5. Step 5: Solve for x
    x = 1,846,675,798.68/63,695.16
  6. Step 6: Final answer
    x = 28,992.40

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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.