Home / 176,628.85-243,745.49-96,054.64

Finding the Fourth Proportional to 176,628.85, 243,745.49 and 96,054.64

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Solution

The fourth proportional to 176,628.85, 243,745.49 and 96,054.64 is: 132,554.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,628.85 : 243,745.49 = 96,054.64 : x
  2. Step 2: Convert to fraction form
    176,628.85/243,745.49 = 96,054.64/x
  3. Step 3: Cross multiply
    176,628.85x = 243,745.49 × 96,054.64
  4. Step 4: Simplify right side
    176,628.85x = 23,412,884,924.35
  5. Step 5: Solve for x
    x = 23,412,884,924.35/176,628.85
  6. Step 6: Final answer
    x = 132,554.14

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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.