Home / 76,026.40-104,930.67-44,199.88

Finding the Fourth Proportional to 76,026.40, 104,930.67 and 44,199.88

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Solution

The fourth proportional to 76,026.40, 104,930.67 and 44,199.88 is: 61,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,026.40 : 104,930.67 = 44,199.88 : x
  2. Step 2: Convert to fraction form
    76,026.40/104,930.67 = 44,199.88/x
  3. Step 3: Cross multiply
    76,026.40x = 104,930.67 × 44,199.88
  4. Step 4: Simplify right side
    76,026.40x = 4,637,923,022.32
  5. Step 5: Solve for x
    x = 4,637,923,022.32/76,026.40
  6. Step 6: Final answer
    x = 61,004.11

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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.