Home / 559,048.05-838,579.37-159,701.85

Finding the Fourth Proportional to 559,048.05, 838,579.37 and 159,701.85

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Solution

The fourth proportional to 559,048.05, 838,579.37 and 159,701.85 is: 239,554.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,048.05 : 838,579.37 = 159,701.85 : x
  2. Step 2: Convert to fraction form
    559,048.05/838,579.37 = 159,701.85/x
  3. Step 3: Cross multiply
    559,048.05x = 838,579.37 × 159,701.85
  4. Step 4: Simplify right side
    559,048.05x = 133,922,675,962.33
  5. Step 5: Solve for x
    x = 133,922,675,962.33/559,048.05
  6. Step 6: Final answer
    x = 239,554.86

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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.