Home / 73,299.06-109,775.03-46,549.35

Finding the Fourth Proportional to 73,299.06, 109,775.03 and 46,549.35

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Solution

The fourth proportional to 73,299.06, 109,775.03 and 46,549.35 is: 69,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,299.06 : 109,775.03 = 46,549.35 : x
  2. Step 2: Convert to fraction form
    73,299.06/109,775.03 = 46,549.35/x
  3. Step 3: Cross multiply
    73,299.06x = 109,775.03 × 46,549.35
  4. Step 4: Simplify right side
    73,299.06x = 5,109,956,059.98
  5. Step 5: Solve for x
    x = 5,109,956,059.98/73,299.06
  6. Step 6: Final answer
    x = 69,713.80

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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.