Home / 74,826.66-112,153.95-32,696.94

Finding the Fourth Proportional to 74,826.66, 112,153.95 and 32,696.94

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Solution

The fourth proportional to 74,826.66, 112,153.95 and 32,696.94 is: 49,007.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,826.66 : 112,153.95 = 32,696.94 : x
  2. Step 2: Convert to fraction form
    74,826.66/112,153.95 = 32,696.94/x
  3. Step 3: Cross multiply
    74,826.66x = 112,153.95 × 32,696.94
  4. Step 4: Simplify right side
    74,826.66x = 3,667,090,973.91
  5. Step 5: Solve for x
    x = 3,667,090,973.91/74,826.66
  6. Step 6: Final answer
    x = 49,007.81

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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.