Home / 114,950.84-158,580.06-83,069.24

Finding the Fourth Proportional to 114,950.84, 158,580.06 and 83,069.24

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Solution

The fourth proportional to 114,950.84, 158,580.06 and 83,069.24 is: 114,597.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,950.84 : 158,580.06 = 83,069.24 : x
  2. Step 2: Convert to fraction form
    114,950.84/158,580.06 = 83,069.24/x
  3. Step 3: Cross multiply
    114,950.84x = 158,580.06 × 83,069.24
  4. Step 4: Simplify right side
    114,950.84x = 13,173,125,063.35
  5. Step 5: Solve for x
    x = 13,173,125,063.35/114,950.84
  6. Step 6: Final answer
    x = 114,597.90

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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.