Home / 44,166.80-66,250.10-17,890.00

Finding the Fourth Proportional to 44,166.80, 66,250.10 and 17,890.00

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Solution

The fourth proportional to 44,166.80, 66,250.10 and 17,890.00 is: 26,834.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,166.80 : 66,250.10 = 17,890.00 : x
  2. Step 2: Convert to fraction form
    44,166.80/66,250.10 = 17,890.00/x
  3. Step 3: Cross multiply
    44,166.80x = 66,250.10 × 17,890.00
  4. Step 4: Simplify right side
    44,166.80x = 1,185,214,168.10
  5. Step 5: Solve for x
    x = 1,185,214,168.10/44,166.80
  6. Step 6: Final answer
    x = 26,834.96

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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.