Home / 114,248.20-171,379.02-44,127.88

Finding the Fourth Proportional to 114,248.20, 171,379.02 and 44,127.88

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Solution

The fourth proportional to 114,248.20, 171,379.02 and 44,127.88 is: 66,194.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,248.20 : 171,379.02 = 44,127.88 : x
  2. Step 2: Convert to fraction form
    114,248.20/171,379.02 = 44,127.88/x
  3. Step 3: Cross multiply
    114,248.20x = 171,379.02 × 44,127.88
  4. Step 4: Simplify right side
    114,248.20x = 7,562,592,829.08
  5. Step 5: Solve for x
    x = 7,562,592,829.08/114,248.20
  6. Step 6: Final answer
    x = 66,194.42

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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.