Home / 68,514.12-94,486.50-44,632.08

Finding the Fourth Proportional to 68,514.12, 94,486.50 and 44,632.08

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Solution

The fourth proportional to 68,514.12, 94,486.50 and 44,632.08 is: 61,551.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,514.12 : 94,486.50 = 44,632.08 : x
  2. Step 2: Convert to fraction form
    68,514.12/94,486.50 = 44,632.08/x
  3. Step 3: Cross multiply
    68,514.12x = 94,486.50 × 44,632.08
  4. Step 4: Simplify right side
    68,514.12x = 4,217,129,026.92
  5. Step 5: Solve for x
    x = 4,217,129,026.92/68,514.12
  6. Step 6: Final answer
    x = 61,551.24

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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.