Home / 201,125.52-277,539.48-110,485.35

Finding the Fourth Proportional to 201,125.52, 277,539.48 and 110,485.35

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Solution

The fourth proportional to 201,125.52, 277,539.48 and 110,485.35 is: 152,462.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,125.52 : 277,539.48 = 110,485.35 : x
  2. Step 2: Convert to fraction form
    201,125.52/277,539.48 = 110,485.35/x
  3. Step 3: Cross multiply
    201,125.52x = 277,539.48 × 110,485.35
  4. Step 4: Simplify right side
    201,125.52x = 30,664,046,586.62
  5. Step 5: Solve for x
    x = 30,664,046,586.62/201,125.52
  6. Step 6: Final answer
    x = 152,462.24

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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.