Home / 194,583.28-291,864.24-59,647.12

Finding the Fourth Proportional to 194,583.28, 291,864.24 and 59,647.12

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Solution

The fourth proportional to 194,583.28, 291,864.24 and 59,647.12 is: 89,467.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,583.28 : 291,864.24 = 59,647.12 : x
  2. Step 2: Convert to fraction form
    194,583.28/291,864.24 = 59,647.12/x
  3. Step 3: Cross multiply
    194,583.28x = 291,864.24 × 59,647.12
  4. Step 4: Simplify right side
    194,583.28x = 17,408,861,346.99
  5. Step 5: Solve for x
    x = 17,408,861,346.99/194,583.28
  6. Step 6: Final answer
    x = 89,467.41

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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.