Home / 63,743.40-95,615.06-30,362.26

Finding the Fourth Proportional to 63,743.40, 95,615.06 and 30,362.26

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Solution

The fourth proportional to 63,743.40, 95,615.06 and 30,362.26 is: 45,543.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,743.40 : 95,615.06 = 30,362.26 : x
  2. Step 2: Convert to fraction form
    63,743.40/95,615.06 = 30,362.26/x
  3. Step 3: Cross multiply
    63,743.40x = 95,615.06 × 30,362.26
  4. Step 4: Simplify right side
    63,743.40x = 2,903,089,311.64
  5. Step 5: Solve for x
    x = 2,903,089,311.64/63,743.40
  6. Step 6: Final answer
    x = 45,543.37

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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.