Home / 110,106.60-151,947.26-59,805.60

Finding the Fourth Proportional to 110,106.60, 151,947.26 and 59,805.60

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Solution

The fourth proportional to 110,106.60, 151,947.26 and 59,805.60 is: 82,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,106.60 : 151,947.26 = 59,805.60 : x
  2. Step 2: Convert to fraction form
    110,106.60/151,947.26 = 59,805.60/x
  3. Step 3: Cross multiply
    110,106.60x = 151,947.26 × 59,805.60
  4. Step 4: Simplify right side
    110,106.60x = 9,087,297,052.66
  5. Step 5: Solve for x
    x = 9,087,297,052.66/110,106.60
  6. Step 6: Final answer
    x = 82,531.81

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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.