Home / 63,406.64-87,497.66-35,110.50

Finding the Fourth Proportional to 63,406.64, 87,497.66 and 35,110.50

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Solution

The fourth proportional to 63,406.64, 87,497.66 and 35,110.50 is: 48,450.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,406.64 : 87,497.66 = 35,110.50 : x
  2. Step 2: Convert to fraction form
    63,406.64/87,497.66 = 35,110.50/x
  3. Step 3: Cross multiply
    63,406.64x = 87,497.66 × 35,110.50
  4. Step 4: Simplify right side
    63,406.64x = 3,072,086,415.88
  5. Step 5: Solve for x
    x = 3,072,086,415.88/63,406.64
  6. Step 6: Final answer
    x = 48,450.55

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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.