Home / 189,075.48-283,441.57-94,334.64

Finding the Fourth Proportional to 189,075.48, 283,441.57 and 94,334.64

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Solution

The fourth proportional to 189,075.48, 283,441.57 and 94,334.64 is: 141,416.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,075.48 : 283,441.57 = 94,334.64 : x
  2. Step 2: Convert to fraction form
    189,075.48/283,441.57 = 94,334.64/x
  3. Step 3: Cross multiply
    189,075.48x = 283,441.57 × 94,334.64
  4. Step 4: Simplify right side
    189,075.48x = 26,738,358,231.15
  5. Step 5: Solve for x
    x = 26,738,358,231.15/189,075.48
  6. Step 6: Final answer
    x = 141,416.32

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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.