Home / 110,269.98-152,172.63-59,968.86

Finding the Fourth Proportional to 110,269.98, 152,172.63 and 59,968.86

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Solution

The fourth proportional to 110,269.98, 152,172.63 and 59,968.86 is: 82,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,269.98 : 152,172.63 = 59,968.86 : x
  2. Step 2: Convert to fraction form
    110,269.98/152,172.63 = 59,968.86/x
  3. Step 3: Cross multiply
    110,269.98x = 152,172.63 × 59,968.86
  4. Step 4: Simplify right side
    110,269.98x = 9,125,619,144.30
  5. Step 5: Solve for x
    x = 9,125,619,144.30/110,269.98
  6. Step 6: Final answer
    x = 82,757.06

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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.