Home / 69,900.41-96,463.67-38,069.29

Finding the Fourth Proportional to 69,900.41, 96,463.67 and 38,069.29

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Solution

The fourth proportional to 69,900.41, 96,463.67 and 38,069.29 is: 52,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,900.41 : 96,463.67 = 38,069.29 : x
  2. Step 2: Convert to fraction form
    69,900.41/96,463.67 = 38,069.29/x
  3. Step 3: Cross multiply
    69,900.41x = 96,463.67 × 38,069.29
  4. Step 4: Simplify right side
    69,900.41x = 3,672,302,922.39
  5. Step 5: Solve for x
    x = 3,672,302,922.39/69,900.41
  6. Step 6: Final answer
    x = 52,536.21

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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.