Home / 42,230.53-58,268.34-25,240.27

Finding the Fourth Proportional to 42,230.53, 58,268.34 and 25,240.27

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Solution

The fourth proportional to 42,230.53, 58,268.34 and 25,240.27 is: 34,825.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,230.53 : 58,268.34 = 25,240.27 : x
  2. Step 2: Convert to fraction form
    42,230.53/58,268.34 = 25,240.27/x
  3. Step 3: Cross multiply
    42,230.53x = 58,268.34 × 25,240.27
  4. Step 4: Simplify right side
    42,230.53x = 1,470,708,634.05
  5. Step 5: Solve for x
    x = 1,470,708,634.05/42,230.53
  6. Step 6: Final answer
    x = 34,825.72

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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.