Home / 116,394.73-174,714.26-103,152.45

Finding the Fourth Proportional to 116,394.73, 174,714.26 and 103,152.45

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Solution

The fourth proportional to 116,394.73, 174,714.26 and 103,152.45 is: 154,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,394.73 : 174,714.26 = 103,152.45 : x
  2. Step 2: Convert to fraction form
    116,394.73/174,714.26 = 103,152.45/x
  3. Step 3: Cross multiply
    116,394.73x = 174,714.26 × 103,152.45
  4. Step 4: Simplify right side
    116,394.73x = 18,022,202,924.32
  5. Step 5: Solve for x
    x = 18,022,202,924.32/116,394.73
  6. Step 6: Final answer
    x = 154,836.93

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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.