Home / 89,826.65-134,716.99-26,632.00

Finding the Fourth Proportional to 89,826.65, 134,716.99 and 26,632.00

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Solution

The fourth proportional to 89,826.65, 134,716.99 and 26,632.00 is: 39,941.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,826.65 : 134,716.99 = 26,632.00 : x
  2. Step 2: Convert to fraction form
    89,826.65/134,716.99 = 26,632.00/x
  3. Step 3: Cross multiply
    89,826.65x = 134,716.99 × 26,632.00
  4. Step 4: Simplify right side
    89,826.65x = 3,587,782,270.68
  5. Step 5: Solve for x
    x = 3,587,782,270.68/89,826.65
  6. Step 6: Final answer
    x = 39,941.18

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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.