Home / 30,625.08-46,145.99-25,200.10

Finding the Fourth Proportional to 30,625.08, 46,145.99 and 25,200.10

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Solution

The fourth proportional to 30,625.08, 46,145.99 and 25,200.10 is: 37,971.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,625.08 : 46,145.99 = 25,200.10 : x
  2. Step 2: Convert to fraction form
    30,625.08/46,145.99 = 25,200.10/x
  3. Step 3: Cross multiply
    30,625.08x = 46,145.99 × 25,200.10
  4. Step 4: Simplify right side
    30,625.08x = 1,162,883,562.60
  5. Step 5: Solve for x
    x = 1,162,883,562.60/30,625.08
  6. Step 6: Final answer
    x = 37,971.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.