Home / 449,294.22-673,928.36-116,870.22

Finding the Fourth Proportional to 449,294.22, 673,928.36 and 116,870.22

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Solution

The fourth proportional to 449,294.22, 673,928.36 and 116,870.22 is: 175,301.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,294.22 : 673,928.36 = 116,870.22 : x
  2. Step 2: Convert to fraction form
    449,294.22/673,928.36 = 116,870.22/x
  3. Step 3: Cross multiply
    449,294.22x = 673,928.36 × 116,870.22
  4. Step 4: Simplify right side
    449,294.22x = 78,762,155,697.44
  5. Step 5: Solve for x
    x = 78,762,155,697.44/449,294.22
  6. Step 6: Final answer
    x = 175,301.96

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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.