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Finding the Fourth Proportional to 476,298.88, 713,949.44 and 160,647.04

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Solution

The fourth proportional to 476,298.88, 713,949.44 and 160,647.04 is: 240,802.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,298.88 : 713,949.44 = 160,647.04 : x
  2. Step 2: Convert to fraction form
    476,298.88/713,949.44 = 160,647.04/x
  3. Step 3: Cross multiply
    476,298.88x = 713,949.44 × 160,647.04
  4. Step 4: Simplify right side
    476,298.88x = 114,693,864,245.66
  5. Step 5: Solve for x
    x = 114,693,864,245.66/476,298.88
  6. Step 6: Final answer
    x = 240,802.30

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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.