Home / 59,734.55-89,538.91-30,090.08

Finding the Fourth Proportional to 59,734.55, 89,538.91 and 30,090.08

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Solution

The fourth proportional to 59,734.55, 89,538.91 and 30,090.08 is: 45,103.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,734.55 : 89,538.91 = 30,090.08 : x
  2. Step 2: Convert to fraction form
    59,734.55/89,538.91 = 30,090.08/x
  3. Step 3: Cross multiply
    59,734.55x = 89,538.91 × 30,090.08
  4. Step 4: Simplify right side
    59,734.55x = 2,694,232,965.01
  5. Step 5: Solve for x
    x = 2,694,232,965.01/59,734.55
  6. Step 6: Final answer
    x = 45,103.43

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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.