Home / 69,152.24-95,430.48-39,344.24

Finding the Fourth Proportional to 69,152.24, 95,430.48 and 39,344.24

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Solution

The fourth proportional to 69,152.24, 95,430.48 and 39,344.24 is: 54,295.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,152.24 : 95,430.48 = 39,344.24 : x
  2. Step 2: Convert to fraction form
    69,152.24/95,430.48 = 39,344.24/x
  3. Step 3: Cross multiply
    69,152.24x = 95,430.48 × 39,344.24
  4. Step 4: Simplify right side
    69,152.24x = 3,754,639,708.44
  5. Step 5: Solve for x
    x = 3,754,639,708.44/69,152.24
  6. Step 6: Final answer
    x = 54,295.27

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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.