Home / 116,376.98-160,593.09-68,632.34

Finding the Fourth Proportional to 116,376.98, 160,593.09 and 68,632.34

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Solution

The fourth proportional to 116,376.98, 160,593.09 and 68,632.34 is: 94,708.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,376.98 : 160,593.09 = 68,632.34 : x
  2. Step 2: Convert to fraction form
    116,376.98/160,593.09 = 68,632.34/x
  3. Step 3: Cross multiply
    116,376.98x = 160,593.09 × 68,632.34
  4. Step 4: Simplify right side
    116,376.98x = 11,021,879,554.53
  5. Step 5: Solve for x
    x = 11,021,879,554.53/116,376.98
  6. Step 6: Final answer
    x = 94,708.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.