Home / 44,901.75-67,315.77-18,625.35

Finding the Fourth Proportional to 44,901.75, 67,315.77 and 18,625.35

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Solution

The fourth proportional to 44,901.75, 67,315.77 and 18,625.35 is: 27,922.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,901.75 : 67,315.77 = 18,625.35 : x
  2. Step 2: Convert to fraction form
    44,901.75/67,315.77 = 18,625.35/x
  3. Step 3: Cross multiply
    44,901.75x = 67,315.77 × 18,625.35
  4. Step 4: Simplify right side
    44,901.75x = 1,253,779,776.77
  5. Step 5: Solve for x
    x = 1,253,779,776.77/44,901.75
  6. Step 6: Final answer
    x = 27,922.74

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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.