Home / 47,025.63-64,896.80-25,806.33

Finding the Fourth Proportional to 47,025.63, 64,896.80 and 25,806.33

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Solution

The fourth proportional to 47,025.63, 64,896.80 and 25,806.33 is: 35,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,025.63 : 64,896.80 = 25,806.33 : x
  2. Step 2: Convert to fraction form
    47,025.63/64,896.80 = 25,806.33/x
  3. Step 3: Cross multiply
    47,025.63x = 64,896.80 × 25,806.33
  4. Step 4: Simplify right side
    47,025.63x = 1,674,748,107.71
  5. Step 5: Solve for x
    x = 1,674,748,107.71/47,025.63
  6. Step 6: Final answer
    x = 35,613.52

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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.