Home / 107,496.26-148,411.23-69,269.30

Finding the Fourth Proportional to 107,496.26, 148,411.23 and 69,269.30

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Solution

The fourth proportional to 107,496.26, 148,411.23 and 69,269.30 is: 95,634.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,496.26 : 148,411.23 = 69,269.30 : x
  2. Step 2: Convert to fraction form
    107,496.26/148,411.23 = 69,269.30/x
  3. Step 3: Cross multiply
    107,496.26x = 148,411.23 × 69,269.30
  4. Step 4: Simplify right side
    107,496.26x = 10,280,342,014.24
  5. Step 5: Solve for x
    x = 10,280,342,014.24/107,496.26
  6. Step 6: Final answer
    x = 95,634.42

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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.