Home / 353,231.24-529,795.02-116,581.64

Finding the Fourth Proportional to 353,231.24, 529,795.02 and 116,581.64

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Solution

The fourth proportional to 353,231.24, 529,795.02 and 116,581.64 is: 174,855.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,231.24 : 529,795.02 = 116,581.64 : x
  2. Step 2: Convert to fraction form
    353,231.24/529,795.02 = 116,581.64/x
  3. Step 3: Cross multiply
    353,231.24x = 529,795.02 × 116,581.64
  4. Step 4: Simplify right side
    353,231.24x = 61,764,372,295.43
  5. Step 5: Solve for x
    x = 61,764,372,295.43/353,231.24
  6. Step 6: Final answer
    x = 174,855.35

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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.