Home / 363,250.07-544,869.62-163,429.34

Finding the Fourth Proportional to 363,250.07, 544,869.62 and 163,429.34

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Solution

The fourth proportional to 363,250.07, 544,869.62 and 163,429.34 is: 245,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,250.07 : 544,869.62 = 163,429.34 : x
  2. Step 2: Convert to fraction form
    363,250.07/544,869.62 = 163,429.34/x
  3. Step 3: Cross multiply
    363,250.07x = 544,869.62 × 163,429.34
  4. Step 4: Simplify right side
    363,250.07x = 89,047,682,927.68
  5. Step 5: Solve for x
    x = 89,047,682,927.68/363,250.07
  6. Step 6: Final answer
    x = 245,141.55

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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.