Home / 43,340.50-65,006.09-29,390.07

Finding the Fourth Proportional to 43,340.50, 65,006.09 and 29,390.07

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Solution

The fourth proportional to 43,340.50, 65,006.09 and 29,390.07 is: 44,081.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,340.50 : 65,006.09 = 29,390.07 : x
  2. Step 2: Convert to fraction form
    43,340.50/65,006.09 = 29,390.07/x
  3. Step 3: Cross multiply
    43,340.50x = 65,006.09 × 29,390.07
  4. Step 4: Simplify right side
    43,340.50x = 1,910,533,226.06
  5. Step 5: Solve for x
    x = 1,910,533,226.06/43,340.50
  6. Step 6: Final answer
    x = 44,081.94

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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.