Home / 119,527.30-164,933.97-68,526

Finding the Fourth Proportional to 119,527.30, 164,933.97 and 68,526

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Solution

The fourth proportional to 119,527.30, 164,933.97 and 68,526 is: 94,558.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,527.30 : 164,933.97 = 68,526 : x
  2. Step 2: Convert to fraction form
    119,527.30/164,933.97 = 68,526/x
  3. Step 3: Cross multiply
    119,527.30x = 164,933.97 × 68,526
  4. Step 4: Simplify right side
    119,527.30x = 11,302,265,356.71
  5. Step 5: Solve for x
    x = 11,302,265,356.71/119,527.30
  6. Step 6: Final answer
    x = 94,558.03

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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.