Home / 59,654.24-89,286.65-43,855.08

Finding the Fourth Proportional to 59,654.24, 89,286.65 and 43,855.08

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Solution

The fourth proportional to 59,654.24, 89,286.65 and 43,855.08 is: 65,639.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,654.24 : 89,286.65 = 43,855.08 : x
  2. Step 2: Convert to fraction form
    59,654.24/89,286.65 = 43,855.08/x
  3. Step 3: Cross multiply
    59,654.24x = 89,286.65 × 43,855.08
  4. Step 4: Simplify right side
    59,654.24x = 3,915,672,959.41
  5. Step 5: Solve for x
    x = 3,915,672,959.41/59,654.24
  6. Step 6: Final answer
    x = 65,639.48

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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.