Home / 558,453.56-837,669.54-159,096.92

Finding the Fourth Proportional to 558,453.56, 837,669.54 and 159,096.92

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Solution

The fourth proportional to 558,453.56, 837,669.54 and 159,096.92 is: 238,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,453.56 : 837,669.54 = 159,096.92 : x
  2. Step 2: Convert to fraction form
    558,453.56/837,669.54 = 159,096.92/x
  3. Step 3: Cross multiply
    558,453.56x = 837,669.54 × 159,096.92
  4. Step 4: Simplify right side
    558,453.56x = 133,270,643,791.82
  5. Step 5: Solve for x
    x = 133,270,643,791.82/558,453.56
  6. Step 6: Final answer
    x = 238,642.30

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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.