Home / 59,464.66-89,134.55-20,008.07

Finding the Fourth Proportional to 59,464.66, 89,134.55 and 20,008.07

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Solution

The fourth proportional to 59,464.66, 89,134.55 and 20,008.07 is: 29,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,464.66 : 89,134.55 = 20,008.07 : x
  2. Step 2: Convert to fraction form
    59,464.66/89,134.55 = 20,008.07/x
  3. Step 3: Cross multiply
    59,464.66x = 89,134.55 × 20,008.07
  4. Step 4: Simplify right side
    59,464.66x = 1,783,410,215.78
  5. Step 5: Solve for x
    x = 1,783,410,215.78/59,464.66
  6. Step 6: Final answer
    x = 29,991.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.