Home / 82,335.33-113,623.20-44,609.58

Finding the Fourth Proportional to 82,335.33, 113,623.20 and 44,609.58

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Solution

The fourth proportional to 82,335.33, 113,623.20 and 44,609.58 is: 61,561.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,335.33 : 113,623.20 = 44,609.58 : x
  2. Step 2: Convert to fraction form
    82,335.33/113,623.20 = 44,609.58/x
  3. Step 3: Cross multiply
    82,335.33x = 113,623.20 × 44,609.58
  4. Step 4: Simplify right side
    82,335.33x = 5,068,683,230.26
  5. Step 5: Solve for x
    x = 5,068,683,230.26/82,335.33
  6. Step 6: Final answer
    x = 61,561.46

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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.