Home / 110,273.40-152,172.90-59,972.44

Finding the Fourth Proportional to 110,273.40, 152,172.90 and 59,972.44

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Solution

The fourth proportional to 110,273.40, 152,172.90 and 59,972.44 is: 82,759.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,273.40 : 152,172.90 = 59,972.44 : x
  2. Step 2: Convert to fraction form
    110,273.40/152,172.90 = 59,972.44/x
  3. Step 3: Cross multiply
    110,273.40x = 152,172.90 × 59,972.44
  4. Step 4: Simplify right side
    110,273.40x = 9,126,180,114.88
  5. Step 5: Solve for x
    x = 9,126,180,114.88/110,273.40
  6. Step 6: Final answer
    x = 82,759.58

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1.5x scale

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.