Home / 179,862.50-248,240.27-171,890.66

Finding the Fourth Proportional to 179,862.50, 248,240.27 and 171,890.66

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Solution

The fourth proportional to 179,862.50, 248,240.27 and 171,890.66 is: 237,237.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,862.50 : 248,240.27 = 171,890.66 : x
  2. Step 2: Convert to fraction form
    179,862.50/248,240.27 = 171,890.66/x
  3. Step 3: Cross multiply
    179,862.50x = 248,240.27 × 171,890.66
  4. Step 4: Simplify right side
    179,862.50x = 42,670,181,748.22
  5. Step 5: Solve for x
    x = 42,670,181,748.22/179,862.50
  6. Step 6: Final answer
    x = 237,237.80

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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.