Home / 42,237.64-58,287.62-23,375.88

Finding the Fourth Proportional to 42,237.64, 58,287.62 and 23,375.88

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Solution

The fourth proportional to 42,237.64, 58,287.62 and 23,375.88 is: 32,258.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,237.64 : 58,287.62 = 23,375.88 : x
  2. Step 2: Convert to fraction form
    42,237.64/58,287.62 = 23,375.88/x
  3. Step 3: Cross multiply
    42,237.64x = 58,287.62 × 23,375.88
  4. Step 4: Simplify right side
    42,237.64x = 1,362,524,410.61
  5. Step 5: Solve for x
    x = 1,362,524,410.61/42,237.64
  6. Step 6: Final answer
    x = 32,258.54

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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.