Home / 95,106.98-131,246.01-52,664.60

Finding the Fourth Proportional to 95,106.98, 131,246.01 and 52,664.60

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Solution

The fourth proportional to 95,106.98, 131,246.01 and 52,664.60 is: 72,676.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,106.98 : 131,246.01 = 52,664.60 : x
  2. Step 2: Convert to fraction form
    95,106.98/131,246.01 = 52,664.60/x
  3. Step 3: Cross multiply
    95,106.98x = 131,246.01 × 52,664.60
  4. Step 4: Simplify right side
    95,106.98x = 6,912,018,946.36
  5. Step 5: Solve for x
    x = 6,912,018,946.36/95,106.98
  6. Step 6: Final answer
    x = 72,676.25

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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.