Home / 29,829.24-44,921.43-25,980.12

Finding the Fourth Proportional to 29,829.24, 44,921.43 and 25,980.12

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Solution

The fourth proportional to 29,829.24, 44,921.43 and 25,980.12 is: 39,124.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,829.24 : 44,921.43 = 25,980.12 : x
  2. Step 2: Convert to fraction form
    29,829.24/44,921.43 = 25,980.12/x
  3. Step 3: Cross multiply
    29,829.24x = 44,921.43 × 25,980.12
  4. Step 4: Simplify right side
    29,829.24x = 1,167,064,141.97
  5. Step 5: Solve for x
    x = 1,167,064,141.97/29,829.24
  6. Step 6: Final answer
    x = 39,124.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.