Home / 116,346.46-174,782.14-69,632.14

Finding the Fourth Proportional to 116,346.46, 174,782.14 and 69,632.14

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Solution

The fourth proportional to 116,346.46, 174,782.14 and 69,632.14 is: 104,605.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,346.46 : 174,782.14 = 69,632.14 : x
  2. Step 2: Convert to fraction form
    116,346.46/174,782.14 = 69,632.14/x
  3. Step 3: Cross multiply
    116,346.46x = 174,782.14 × 69,632.14
  4. Step 4: Simplify right side
    116,346.46x = 12,170,454,441.98
  5. Step 5: Solve for x
    x = 12,170,454,441.98/116,346.46
  6. Step 6: Final answer
    x = 104,605.28

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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.