Home / 41,370.32-57,090.78-22,507.52

Finding the Fourth Proportional to 41,370.32, 57,090.78 and 22,507.52

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Solution

The fourth proportional to 41,370.32, 57,090.78 and 22,507.52 is: 31,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,370.32 : 57,090.78 = 22,507.52 : x
  2. Step 2: Convert to fraction form
    41,370.32/57,090.78 = 22,507.52/x
  3. Step 3: Cross multiply
    41,370.32x = 57,090.78 × 22,507.52
  4. Step 4: Simplify right side
    41,370.32x = 1,284,971,872.67
  5. Step 5: Solve for x
    x = 1,284,971,872.67/41,370.32
  6. Step 6: Final answer
    x = 31,060.24

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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.