Home / 45,747.90-63,133.32-25,608.26

Finding the Fourth Proportional to 45,747.90, 63,133.32 and 25,608.26

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Solution

The fourth proportional to 45,747.90, 63,133.32 and 25,608.26 is: 35,340.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,747.90 : 63,133.32 = 25,608.26 : x
  2. Step 2: Convert to fraction form
    45,747.90/63,133.32 = 25,608.26/x
  3. Step 3: Cross multiply
    45,747.90x = 63,133.32 × 25,608.26
  4. Step 4: Simplify right side
    45,747.90x = 1,616,734,473.22
  5. Step 5: Solve for x
    x = 1,616,734,473.22/45,747.90
  6. Step 6: Final answer
    x = 35,340.08

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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.