Home / 110,923.90-166,495.20-54,827.35

Finding the Fourth Proportional to 110,923.90, 166,495.20 and 54,827.35

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Solution

The fourth proportional to 110,923.90, 166,495.20 and 54,827.35 is: 82,295.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,923.90 : 166,495.20 = 54,827.35 : x
  2. Step 2: Convert to fraction form
    110,923.90/166,495.20 = 54,827.35/x
  3. Step 3: Cross multiply
    110,923.90x = 166,495.20 × 54,827.35
  4. Step 4: Simplify right side
    110,923.90x = 9,128,490,603.72
  5. Step 5: Solve for x
    x = 9,128,490,603.72/110,923.90
  6. Step 6: Final answer
    x = 82,295.07

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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.