Home / 42,285.53-58,351.92-23,165.37

Finding the Fourth Proportional to 42,285.53, 58,351.92 and 23,165.37

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Solution

The fourth proportional to 42,285.53, 58,351.92 and 23,165.37 is: 31,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,285.53 : 58,351.92 = 23,165.37 : x
  2. Step 2: Convert to fraction form
    42,285.53/58,351.92 = 23,165.37/x
  3. Step 3: Cross multiply
    42,285.53x = 58,351.92 × 23,165.37
  4. Step 4: Simplify right side
    42,285.53x = 1,351,743,817.01
  5. Step 5: Solve for x
    x = 1,351,743,817.01/42,285.53
  6. Step 6: Final answer
    x = 31,967.06

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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.