Home / 70,378.22-97,106.33-41,683.56

Finding the Fourth Proportional to 70,378.22, 97,106.33 and 41,683.56

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Solution

The fourth proportional to 70,378.22, 97,106.33 and 41,683.56 is: 57,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,378.22 : 97,106.33 = 41,683.56 : x
  2. Step 2: Convert to fraction form
    70,378.22/97,106.33 = 41,683.56/x
  3. Step 3: Cross multiply
    70,378.22x = 97,106.33 × 41,683.56
  4. Step 4: Simplify right side
    70,378.22x = 4,047,737,532.93
  5. Step 5: Solve for x
    x = 4,047,737,532.93/70,378.22
  6. Step 6: Final answer
    x = 57,514.07

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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.