Home / 45,708.60-63,076.73-25,566.33

Finding the Fourth Proportional to 45,708.60, 63,076.73 and 25,566.33

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Solution

The fourth proportional to 45,708.60, 63,076.73 and 25,566.33 is: 35,280.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,708.60 : 63,076.73 = 25,566.33 : x
  2. Step 2: Convert to fraction form
    45,708.60/63,076.73 = 25,566.33/x
  3. Step 3: Cross multiply
    45,708.60x = 63,076.73 × 25,566.33
  4. Step 4: Simplify right side
    45,708.60x = 1,612,640,603.21
  5. Step 5: Solve for x
    x = 1,612,640,603.21/45,708.60
  6. Step 6: Final answer
    x = 35,280.90

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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.