Home / 59,913.32-82,680.45-33,057.42

Finding the Fourth Proportional to 59,913.32, 82,680.45 and 33,057.42

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Solution

The fourth proportional to 59,913.32, 82,680.45 and 33,057.42 is: 45,619.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,913.32 : 82,680.45 = 33,057.42 : x
  2. Step 2: Convert to fraction form
    59,913.32/82,680.45 = 33,057.42/x
  3. Step 3: Cross multiply
    59,913.32x = 82,680.45 × 33,057.42
  4. Step 4: Simplify right side
    59,913.32x = 2,733,201,927.42
  5. Step 5: Solve for x
    x = 2,733,201,927.42/59,913.32
  6. Step 6: Final answer
    x = 45,619.27

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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.