Home / 70,682.42-97,525.94-41,999.90

Finding the Fourth Proportional to 70,682.42, 97,525.94 and 41,999.90

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Solution

The fourth proportional to 70,682.42, 97,525.94 and 41,999.90 is: 57,950.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,682.42 : 97,525.94 = 41,999.90 : x
  2. Step 2: Convert to fraction form
    70,682.42/97,525.94 = 41,999.90/x
  3. Step 3: Cross multiply
    70,682.42x = 97,525.94 × 41,999.90
  4. Step 4: Simplify right side
    70,682.42x = 4,096,079,727.41
  5. Step 5: Solve for x
    x = 4,096,079,727.41/70,682.42
  6. Step 6: Final answer
    x = 57,950.47

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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.