Home / 44,072.42-66,113.33-14,076.18

Finding the Fourth Proportional to 44,072.42, 66,113.33 and 14,076.18

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Solution

The fourth proportional to 44,072.42, 66,113.33 and 14,076.18 is: 21,115.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,072.42 : 66,113.33 = 14,076.18 : x
  2. Step 2: Convert to fraction form
    44,072.42/66,113.33 = 14,076.18/x
  3. Step 3: Cross multiply
    44,072.42x = 66,113.33 × 14,076.18
  4. Step 4: Simplify right side
    44,072.42x = 930,623,142.28
  5. Step 5: Solve for x
    x = 930,623,142.28/44,072.42
  6. Step 6: Final answer
    x = 21,115.77

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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.