Home / 65,006.24-89,708.16-35,198.24

Finding the Fourth Proportional to 65,006.24, 89,708.16 and 35,198.24

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Solution

The fourth proportional to 65,006.24, 89,708.16 and 35,198.24 is: 48,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,006.24 : 89,708.16 = 35,198.24 : x
  2. Step 2: Convert to fraction form
    65,006.24/89,708.16 = 35,198.24/x
  3. Step 3: Cross multiply
    65,006.24x = 89,708.16 × 35,198.24
  4. Step 4: Simplify right side
    65,006.24x = 3,157,569,345.64
  5. Step 5: Solve for x
    x = 3,157,569,345.64/65,006.24
  6. Step 6: Final answer
    x = 48,573.33

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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.