Home / 44,698.81-67,056.42-21,325.25

Finding the Fourth Proportional to 44,698.81, 67,056.42 and 21,325.25

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Solution

The fourth proportional to 44,698.81, 67,056.42 and 21,325.25 is: 31,991.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698.81 : 67,056.42 = 21,325.25 : x
  2. Step 2: Convert to fraction form
    44,698.81/67,056.42 = 21,325.25/x
  3. Step 3: Cross multiply
    44,698.81x = 67,056.42 × 21,325.25
  4. Step 4: Simplify right side
    44,698.81x = 1,429,994,920.61
  5. Step 5: Solve for x
    x = 1,429,994,920.61/44,698.81
  6. Step 6: Final answer
    x = 31,991.79

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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.