Home / 39,134.00-58,688.69-12,832.63

Finding the Fourth Proportional to 39,134.00, 58,688.69 and 12,832.63

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Solution

The fourth proportional to 39,134.00, 58,688.69 and 12,832.63 is: 19,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,134.00 : 58,688.69 = 12,832.63 : x
  2. Step 2: Convert to fraction form
    39,134.00/58,688.69 = 12,832.63/x
  3. Step 3: Cross multiply
    39,134.00x = 58,688.69 × 12,832.63
  4. Step 4: Simplify right side
    39,134.00x = 753,130,033.07
  5. Step 5: Solve for x
    x = 753,130,033.07/39,134.00
  6. Step 6: Final answer
    x = 19,244.90

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