Home / 68,389.83-94,303.58-44,472.15

Finding the Fourth Proportional to 68,389.83, 94,303.58 and 44,472.15

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Solution

The fourth proportional to 68,389.83, 94,303.58 and 44,472.15 is: 61,323.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,389.83 : 94,303.58 = 44,472.15 : x
  2. Step 2: Convert to fraction form
    68,389.83/94,303.58 = 44,472.15/x
  3. Step 3: Cross multiply
    68,389.83x = 94,303.58 × 44,472.15
  4. Step 4: Simplify right side
    68,389.83x = 4,193,882,732.94
  5. Step 5: Solve for x
    x = 4,193,882,732.94/68,389.83
  6. Step 6: Final answer
    x = 61,323.19

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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.