Home / 44,833.12-67,210.72-22,628

Finding the Fourth Proportional to 44,833.12, 67,210.72 and 22,628

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Solution

The fourth proportional to 44,833.12, 67,210.72 and 22,628 is: 33,922.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,833.12 : 67,210.72 = 22,628 : x
  2. Step 2: Convert to fraction form
    44,833.12/67,210.72 = 22,628/x
  3. Step 3: Cross multiply
    44,833.12x = 67,210.72 × 22,628
  4. Step 4: Simplify right side
    44,833.12x = 1,520,844,172.16
  5. Step 5: Solve for x
    x = 1,520,844,172.16/44,833.12
  6. Step 6: Final answer
    x = 33,922.34

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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.