Home / 69,636.65-104,454.77-25,263.23

Finding the Fourth Proportional to 69,636.65, 104,454.77 and 25,263.23

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Solution

The fourth proportional to 69,636.65, 104,454.77 and 25,263.23 is: 37,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,636.65 : 104,454.77 = 25,263.23 : x
  2. Step 2: Convert to fraction form
    69,636.65/104,454.77 = 25,263.23/x
  3. Step 3: Cross multiply
    69,636.65x = 104,454.77 × 25,263.23
  4. Step 4: Simplify right side
    69,636.65x = 2,638,864,230.52
  5. Step 5: Solve for x
    x = 2,638,864,230.52/69,636.65
  6. Step 6: Final answer
    x = 37,894.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.