Home / 304,214.20-456,168.96-93,824.80

Finding the Fourth Proportional to 304,214.20, 456,168.96 and 93,824.80

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Solution

The fourth proportional to 304,214.20, 456,168.96 and 93,824.80 is: 140,690.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,214.20 : 456,168.96 = 93,824.80 : x
  2. Step 2: Convert to fraction form
    304,214.20/456,168.96 = 93,824.80/x
  3. Step 3: Cross multiply
    304,214.20x = 456,168.96 × 93,824.80
  4. Step 4: Simplify right side
    304,214.20x = 42,799,961,438.21
  5. Step 5: Solve for x
    x = 42,799,961,438.21/304,214.20
  6. Step 6: Final answer
    x = 140,690.22

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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.