Home / 57,525.39-86,296.29-18,069.18

Finding the Fourth Proportional to 57,525.39, 86,296.29 and 18,069.18

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Solution

The fourth proportional to 57,525.39, 86,296.29 and 18,069.18 is: 27,106.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,525.39 : 86,296.29 = 18,069.18 : x
  2. Step 2: Convert to fraction form
    57,525.39/86,296.29 = 18,069.18/x
  3. Step 3: Cross multiply
    57,525.39x = 86,296.29 × 18,069.18
  4. Step 4: Simplify right side
    57,525.39x = 1,559,302,805.97
  5. Step 5: Solve for x
    x = 1,559,302,805.97/57,525.39
  6. Step 6: Final answer
    x = 27,106.34

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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.