Home / 336,529.26-504,684.63-111,829.32

Finding the Fourth Proportional to 336,529.26, 504,684.63 and 111,829.32

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Solution

The fourth proportional to 336,529.26, 504,684.63 and 111,829.32 is: 167,707.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,529.26 : 504,684.63 = 111,829.32 : x
  2. Step 2: Convert to fraction form
    336,529.26/504,684.63 = 111,829.32/x
  3. Step 3: Cross multiply
    336,529.26x = 504,684.63 × 111,829.32
  4. Step 4: Simplify right side
    336,529.26x = 56,438,538,987.35
  5. Step 5: Solve for x
    x = 56,438,538,987.35/336,529.26
  6. Step 6: Final answer
    x = 167,707.67

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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.