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Finding the Fourth Proportional to 80,088.48, 110,514.72 and 46,087.92

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Solution

The fourth proportional to 80,088.48, 110,514.72 and 46,087.92 is: 63,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,088.48 : 110,514.72 = 46,087.92 : x
  2. Step 2: Convert to fraction form
    80,088.48/110,514.72 = 46,087.92/x
  3. Step 3: Cross multiply
    80,088.48x = 110,514.72 × 46,087.92
  4. Step 4: Simplify right side
    80,088.48x = 5,093,393,574.18
  5. Step 5: Solve for x
    x = 5,093,393,574.18/80,088.48
  6. Step 6: Final answer
    x = 63,597.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.