Home / 42,493.66-58,638.94-23,629.56

Finding the Fourth Proportional to 42,493.66, 58,638.94 and 23,629.56

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Solution

The fourth proportional to 42,493.66, 58,638.94 and 23,629.56 is: 32,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,493.66 : 58,638.94 = 23,629.56 : x
  2. Step 2: Convert to fraction form
    42,493.66/58,638.94 = 23,629.56/x
  3. Step 3: Cross multiply
    42,493.66x = 58,638.94 × 23,629.56
  4. Step 4: Simplify right side
    42,493.66x = 1,385,612,351.07
  5. Step 5: Solve for x
    x = 1,385,612,351.07/42,493.66
  6. Step 6: Final answer
    x = 32,607.51

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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.