Home / 32,112.89-44,316.11-19,366.73

Finding the Fourth Proportional to 32,112.89, 44,316.11 and 19,366.73

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Solution

The fourth proportional to 32,112.89, 44,316.11 and 19,366.73 is: 26,726.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,112.89 : 44,316.11 = 19,366.73 : x
  2. Step 2: Convert to fraction form
    32,112.89/44,316.11 = 19,366.73/x
  3. Step 3: Cross multiply
    32,112.89x = 44,316.11 × 19,366.73
  4. Step 4: Simplify right side
    32,112.89x = 858,258,040.19
  5. Step 5: Solve for x
    x = 858,258,040.19/32,112.89
  6. Step 6: Final answer
    x = 26,726.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.