Home / 37,654.46-52,017.22-30,090.86

Finding the Fourth Proportional to 37,654.46, 52,017.22 and 30,090.86

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Solution

The fourth proportional to 37,654.46, 52,017.22 and 30,090.86 is: 41,568.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,654.46 : 52,017.22 = 30,090.86 : x
  2. Step 2: Convert to fraction form
    37,654.46/52,017.22 = 30,090.86/x
  3. Step 3: Cross multiply
    37,654.46x = 52,017.22 × 30,090.86
  4. Step 4: Simplify right side
    37,654.46x = 1,565,242,884.61
  5. Step 5: Solve for x
    x = 1,565,242,884.61/37,654.46
  6. Step 6: Final answer
    x = 41,568.59

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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.