Home / 37,999.48-56,940.88-23,186.20

Finding the Fourth Proportional to 37,999.48, 56,940.88 and 23,186.20

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Solution

The fourth proportional to 37,999.48, 56,940.88 and 23,186.20 is: 34,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,999.48 : 56,940.88 = 23,186.20 : x
  2. Step 2: Convert to fraction form
    37,999.48/56,940.88 = 23,186.20/x
  3. Step 3: Cross multiply
    37,999.48x = 56,940.88 × 23,186.20
  4. Step 4: Simplify right side
    37,999.48x = 1,320,242,631.86
  5. Step 5: Solve for x
    x = 1,320,242,631.86/37,999.48
  6. Step 6: Final answer
    x = 34,743.70

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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.