Home / 45,708.01-63,076.87-25,564.81

Finding the Fourth Proportional to 45,708.01, 63,076.87 and 25,564.81

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Solution

The fourth proportional to 45,708.01, 63,076.87 and 25,564.81 is: 35,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,708.01 : 63,076.87 = 25,564.81 : x
  2. Step 2: Convert to fraction form
    45,708.01/63,076.87 = 25,564.81/x
  3. Step 3: Cross multiply
    45,708.01x = 63,076.87 × 25,564.81
  4. Step 4: Simplify right side
    45,708.01x = 1,612,548,196.94
  5. Step 5: Solve for x
    x = 1,612,548,196.94/45,708.01
  6. Step 6: Final answer
    x = 35,279.33

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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.