Home / 104,601.06-144,334.44-61,554.96

Finding the Fourth Proportional to 104,601.06, 144,334.44 and 61,554.96

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Solution

The fourth proportional to 104,601.06, 144,334.44 and 61,554.96 is: 84,937.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,601.06 : 144,334.44 = 61,554.96 : x
  2. Step 2: Convert to fraction form
    104,601.06/144,334.44 = 61,554.96/x
  3. Step 3: Cross multiply
    104,601.06x = 144,334.44 × 61,554.96
  4. Step 4: Simplify right side
    104,601.06x = 8,884,500,680.82
  5. Step 5: Solve for x
    x = 8,884,500,680.82/104,601.06
  6. Step 6: Final answer
    x = 84,937.00

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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.