Home / 235,583.22-353,378.58-58,090.29

Finding the Fourth Proportional to 235,583.22, 353,378.58 and 58,090.29

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Solution

The fourth proportional to 235,583.22, 353,378.58 and 58,090.29 is: 87,136.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,583.22 : 353,378.58 = 58,090.29 : x
  2. Step 2: Convert to fraction form
    235,583.22/353,378.58 = 58,090.29/x
  3. Step 3: Cross multiply
    235,583.22x = 353,378.58 × 58,090.29
  4. Step 4: Simplify right side
    235,583.22x = 20,527,864,191.99
  5. Step 5: Solve for x
    x = 20,527,864,191.99/235,583.22
  6. Step 6: Final answer
    x = 87,136.36

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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.