Home / 44,855.55-67,283.84-19,206.43

Finding the Fourth Proportional to 44,855.55, 67,283.84 and 19,206.43

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Solution

The fourth proportional to 44,855.55, 67,283.84 and 19,206.43 is: 28,809.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,855.55 : 67,283.84 = 19,206.43 : x
  2. Step 2: Convert to fraction form
    44,855.55/67,283.84 = 19,206.43/x
  3. Step 3: Cross multiply
    44,855.55x = 67,283.84 × 19,206.43
  4. Step 4: Simplify right side
    44,855.55x = 1,292,282,411.11
  5. Step 5: Solve for x
    x = 1,292,282,411.11/44,855.55
  6. Step 6: Final answer
    x = 28,809.86

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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.