Home / 194,471.03-291,749.39-59,536.11

Finding the Fourth Proportional to 194,471.03, 291,749.39 and 59,536.11

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Solution

The fourth proportional to 194,471.03, 291,749.39 and 59,536.11 is: 89,317.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,471.03 : 291,749.39 = 59,536.11 : x
  2. Step 2: Convert to fraction form
    194,471.03/291,749.39 = 59,536.11/x
  3. Step 3: Cross multiply
    194,471.03x = 291,749.39 × 59,536.11
  4. Step 4: Simplify right side
    194,471.03x = 17,369,624,627.67
  5. Step 5: Solve for x
    x = 17,369,624,627.67/194,471.03
  6. Step 6: Final answer
    x = 89,317.29

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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.