Home / 42,396.62-58,509.34-23,533.88

Finding the Fourth Proportional to 42,396.62, 58,509.34 and 23,533.88

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Solution

The fourth proportional to 42,396.62, 58,509.34 and 23,533.88 is: 32,477.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,396.62 : 58,509.34 = 23,533.88 : x
  2. Step 2: Convert to fraction form
    42,396.62/58,509.34 = 23,533.88/x
  3. Step 3: Cross multiply
    42,396.62x = 58,509.34 × 23,533.88
  4. Step 4: Simplify right side
    42,396.62x = 1,376,951,435.06
  5. Step 5: Solve for x
    x = 1,376,951,435.06/42,396.62
  6. Step 6: Final answer
    x = 32,477.86

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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.