Home / 294,532.29-441,802.87-112,173.19

Finding the Fourth Proportional to 294,532.29, 441,802.87 and 112,173.19

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Solution

The fourth proportional to 294,532.29, 441,802.87 and 112,173.19 is: 168,261.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,532.29 : 441,802.87 = 112,173.19 : x
  2. Step 2: Convert to fraction form
    294,532.29/441,802.87 = 112,173.19/x
  3. Step 3: Cross multiply
    294,532.29x = 441,802.87 × 112,173.19
  4. Step 4: Simplify right side
    294,532.29x = 49,558,435,350.47
  5. Step 5: Solve for x
    x = 49,558,435,350.47/294,532.29
  6. Step 6: Final answer
    x = 168,261.47

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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.