Home / 189,190.28-283,777.22-47,032.58

Finding the Fourth Proportional to 189,190.28, 283,777.22 and 47,032.58

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Solution

The fourth proportional to 189,190.28, 283,777.22 and 47,032.58 is: 70,546.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,190.28 : 283,777.22 = 47,032.58 : x
  2. Step 2: Convert to fraction form
    189,190.28/283,777.22 = 47,032.58/x
  3. Step 3: Cross multiply
    189,190.28x = 283,777.22 × 47,032.58
  4. Step 4: Simplify right side
    189,190.28x = 13,346,774,684.25
  5. Step 5: Solve for x
    x = 13,346,774,684.25/189,190.28
  6. Step 6: Final answer
    x = 70,546.83

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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.