Home / 44,804.34-67,175.33-19,830.72

Finding the Fourth Proportional to 44,804.34, 67,175.33 and 19,830.72

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Solution

The fourth proportional to 44,804.34, 67,175.33 and 19,830.72 is: 29,732.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,804.34 : 67,175.33 = 19,830.72 : x
  2. Step 2: Convert to fraction form
    44,804.34/67,175.33 = 19,830.72/x
  3. Step 3: Cross multiply
    44,804.34x = 67,175.33 × 19,830.72
  4. Step 4: Simplify right side
    44,804.34x = 1,332,135,312.89
  5. Step 5: Solve for x
    x = 1,332,135,312.89/44,804.34
  6. Step 6: Final answer
    x = 29,732.28

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1.5x scale

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.