Home / 69,186.54-103,674.08-41,051.18

Finding the Fourth Proportional to 69,186.54, 103,674.08 and 41,051.18

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Solution

The fourth proportional to 69,186.54, 103,674.08 and 41,051.18 is: 61,514.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,186.54 : 103,674.08 = 41,051.18 : x
  2. Step 2: Convert to fraction form
    69,186.54/103,674.08 = 41,051.18/x
  3. Step 3: Cross multiply
    69,186.54x = 103,674.08 × 41,051.18
  4. Step 4: Simplify right side
    69,186.54x = 4,255,943,319.41
  5. Step 5: Solve for x
    x = 4,255,943,319.41/69,186.54
  6. Step 6: Final answer
    x = 61,514.04

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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.