Home / 189,013.33-283,560.68-94,294.45

Finding the Fourth Proportional to 189,013.33, 283,560.68 and 94,294.45

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Solution

The fourth proportional to 189,013.33, 283,560.68 and 94,294.45 is: 141,461.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,013.33 : 283,560.68 = 94,294.45 : x
  2. Step 2: Convert to fraction form
    189,013.33/283,560.68 = 94,294.45/x
  3. Step 3: Cross multiply
    189,013.33x = 283,560.68 × 94,294.45
  4. Step 4: Simplify right side
    189,013.33x = 26,738,198,362.23
  5. Step 5: Solve for x
    x = 26,738,198,362.23/189,013.33
  6. Step 6: Final answer
    x = 141,461.97

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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.