Home / 45,668.56-63,025.80-25,529.36

Finding the Fourth Proportional to 45,668.56, 63,025.80 and 25,529.36

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Solution

The fourth proportional to 45,668.56, 63,025.80 and 25,529.36 is: 35,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,668.56 : 63,025.80 = 25,529.36 : x
  2. Step 2: Convert to fraction form
    45,668.56/63,025.80 = 25,529.36/x
  3. Step 3: Cross multiply
    45,668.56x = 63,025.80 × 25,529.36
  4. Step 4: Simplify right side
    45,668.56x = 1,609,008,337.49
  5. Step 5: Solve for x
    x = 1,609,008,337.49/45,668.56
  6. Step 6: Final answer
    x = 35,232.30

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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.