Home / 294,052.26-406,343.76-240,317.67

Finding the Fourth Proportional to 294,052.26, 406,343.76 and 240,317.67

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Solution

The fourth proportional to 294,052.26, 406,343.76 and 240,317.67 is: 332,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,052.26 : 406,343.76 = 240,317.67 : x
  2. Step 2: Convert to fraction form
    294,052.26/406,343.76 = 240,317.67/x
  3. Step 3: Cross multiply
    294,052.26x = 406,343.76 × 240,317.67
  4. Step 4: Simplify right side
    294,052.26x = 97,651,585,622.24
  5. Step 5: Solve for x
    x = 97,651,585,622.24/294,052.26
  6. Step 6: Final answer
    x = 332,089.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.