Home / 116,133.39-174,208.19-46,012.50

Finding the Fourth Proportional to 116,133.39, 174,208.19 and 46,012.50

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Solution

The fourth proportional to 116,133.39, 174,208.19 and 46,012.50 is: 69,021.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,133.39 : 174,208.19 = 46,012.50 : x
  2. Step 2: Convert to fraction form
    116,133.39/174,208.19 = 46,012.50/x
  3. Step 3: Cross multiply
    116,133.39x = 174,208.19 × 46,012.50
  4. Step 4: Simplify right side
    116,133.39x = 8,015,754,112.31
  5. Step 5: Solve for x
    x = 8,015,754,112.31/116,133.39
  6. Step 6: Final answer
    x = 69,021.96

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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.