Home / 82,459.10-113,793.77-44,733.35

Finding the Fourth Proportional to 82,459.10, 113,793.77 and 44,733.35

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Solution

The fourth proportional to 82,459.10, 113,793.77 and 44,733.35 is: 61,732.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,459.10 : 113,793.77 = 44,733.35 : x
  2. Step 2: Convert to fraction form
    82,459.10/113,793.77 = 44,733.35/x
  3. Step 3: Cross multiply
    82,459.10x = 113,793.77 × 44,733.35
  4. Step 4: Simplify right side
    82,459.10x = 5,090,375,748.59
  5. Step 5: Solve for x
    x = 5,090,375,748.59/82,459.10
  6. Step 6: Final answer
    x = 61,732.13

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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.