Home / 189,404.49-283,907.02-63,010.98

Finding the Fourth Proportional to 189,404.49, 283,907.02 and 63,010.98

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Solution

The fourth proportional to 189,404.49, 283,907.02 and 63,010.98 is: 94,450.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,404.49 : 283,907.02 = 63,010.98 : x
  2. Step 2: Convert to fraction form
    189,404.49/283,907.02 = 63,010.98/x
  3. Step 3: Cross multiply
    189,404.49x = 283,907.02 × 63,010.98
  4. Step 4: Simplify right side
    189,404.49x = 17,889,259,559.08
  5. Step 5: Solve for x
    x = 17,889,259,559.08/189,404.49
  6. Step 6: Final answer
    x = 94,450.03

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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.