Home / 59,638.14-82,298.94-32,780.64

Finding the Fourth Proportional to 59,638.14, 82,298.94 and 32,780.64

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Solution

The fourth proportional to 59,638.14, 82,298.94 and 32,780.64 is: 45,236.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,638.14 : 82,298.94 = 32,780.64 : x
  2. Step 2: Convert to fraction form
    59,638.14/82,298.94 = 32,780.64/x
  3. Step 3: Cross multiply
    59,638.14x = 82,298.94 × 32,780.64
  4. Step 4: Simplify right side
    59,638.14x = 2,697,811,924.52
  5. Step 5: Solve for x
    x = 2,697,811,924.52/59,638.14
  6. Step 6: Final answer
    x = 45,236.35

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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.