Home / 76,101.30-104,994.36-44,263.44

Finding the Fourth Proportional to 76,101.30, 104,994.36 and 44,263.44

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Solution

The fourth proportional to 76,101.30, 104,994.36 and 44,263.44 is: 61,068.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,101.30 : 104,994.36 = 44,263.44 : x
  2. Step 2: Convert to fraction form
    76,101.30/104,994.36 = 44,263.44/x
  3. Step 3: Cross multiply
    76,101.30x = 104,994.36 × 44,263.44
  4. Step 4: Simplify right side
    76,101.30x = 4,647,411,554.20
  5. Step 5: Solve for x
    x = 4,647,411,554.20/76,101.30
  6. Step 6: Final answer
    x = 61,068.75

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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.