Home / 116,377.76-174,610.56-46,306.64

Finding the Fourth Proportional to 116,377.76, 174,610.56 and 46,306.64

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Solution

The fourth proportional to 116,377.76, 174,610.56 and 46,306.64 is: 69,477.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,377.76 : 174,610.56 = 46,306.64 : x
  2. Step 2: Convert to fraction form
    116,377.76/174,610.56 = 46,306.64/x
  3. Step 3: Cross multiply
    116,377.76x = 174,610.56 × 46,306.64
  4. Step 4: Simplify right side
    116,377.76x = 8,085,628,342.12
  5. Step 5: Solve for x
    x = 8,085,628,342.12/116,377.76
  6. Step 6: Final answer
    x = 69,477.44

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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.