Home / 44,064.10-66,118.93-21,876.99

Finding the Fourth Proportional to 44,064.10, 66,118.93 and 21,876.99

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Solution

The fourth proportional to 44,064.10, 66,118.93 and 21,876.99 is: 32,826.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,064.10 : 66,118.93 = 21,876.99 : x
  2. Step 2: Convert to fraction form
    44,064.10/66,118.93 = 21,876.99/x
  3. Step 3: Cross multiply
    44,064.10x = 66,118.93 × 21,876.99
  4. Step 4: Simplify right side
    44,064.10x = 1,446,482,990.84
  5. Step 5: Solve for x
    x = 1,446,482,990.84/44,064.10
  6. Step 6: Final answer
    x = 32,826.79

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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.