Home / 75,888.63-113,834.49-26,026.04

Finding the Fourth Proportional to 75,888.63, 113,834.49 and 26,026.04

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Solution

The fourth proportional to 75,888.63, 113,834.49 and 26,026.04 is: 39,039.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,888.63 : 113,834.49 = 26,026.04 : x
  2. Step 2: Convert to fraction form
    75,888.63/113,834.49 = 26,026.04/x
  3. Step 3: Cross multiply
    75,888.63x = 113,834.49 × 26,026.04
  4. Step 4: Simplify right side
    75,888.63x = 2,962,661,274.71
  5. Step 5: Solve for x
    x = 2,962,661,274.71/75,888.63
  6. Step 6: Final answer
    x = 39,039.59

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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.