Home / 37,220.23-55,830.27-16,157.55

Finding the Fourth Proportional to 37,220.23, 55,830.27 and 16,157.55

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Solution

The fourth proportional to 37,220.23, 55,830.27 and 16,157.55 is: 24,236.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,220.23 : 55,830.27 = 16,157.55 : x
  2. Step 2: Convert to fraction form
    37,220.23/55,830.27 = 16,157.55/x
  3. Step 3: Cross multiply
    37,220.23x = 55,830.27 × 16,157.55
  4. Step 4: Simplify right side
    37,220.23x = 902,080,379.04
  5. Step 5: Solve for x
    x = 902,080,379.04/37,220.23
  6. Step 6: Final answer
    x = 24,236.29

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Double scale
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1.5x scale

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.