Home / 176,966.88-244,198.08-105,364.32

Finding the Fourth Proportional to 176,966.88, 244,198.08 and 105,364.32

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Solution

The fourth proportional to 176,966.88, 244,198.08 and 105,364.32 is: 145,393.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,966.88 : 244,198.08 = 105,364.32 : x
  2. Step 2: Convert to fraction form
    176,966.88/244,198.08 = 105,364.32/x
  3. Step 3: Cross multiply
    176,966.88x = 244,198.08 × 105,364.32
  4. Step 4: Simplify right side
    176,966.88x = 25,729,764,644.51
  5. Step 5: Solve for x
    x = 25,729,764,644.51/176,966.88
  6. Step 6: Final answer
    x = 145,393.11

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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.