Home / 130,744.84-196,119.54-37,252.96

Finding the Fourth Proportional to 130,744.84, 196,119.54 and 37,252.96

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Solution

The fourth proportional to 130,744.84, 196,119.54 and 37,252.96 is: 55,880.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,744.84 : 196,119.54 = 37,252.96 : x
  2. Step 2: Convert to fraction form
    130,744.84/196,119.54 = 37,252.96/x
  3. Step 3: Cross multiply
    130,744.84x = 196,119.54 × 37,252.96
  4. Step 4: Simplify right side
    130,744.84x = 7,306,033,378.84
  5. Step 5: Solve for x
    x = 7,306,033,378.84/130,744.84
  6. Step 6: Final answer
    x = 55,880.09

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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.