Home / 82,459.04-113,792.64-44,732.48

Finding the Fourth Proportional to 82,459.04, 113,792.64 and 44,732.48

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Solution

The fourth proportional to 82,459.04, 113,792.64 and 44,732.48 is: 61,730.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,459.04 : 113,792.64 = 44,732.48 : x
  2. Step 2: Convert to fraction form
    82,459.04/113,792.64 = 44,732.48/x
  3. Step 3: Cross multiply
    82,459.04x = 113,792.64 × 44,732.48
  4. Step 4: Simplify right side
    82,459.04x = 5,090,226,992.95
  5. Step 5: Solve for x
    x = 5,090,226,992.95/82,459.04
  6. Step 6: Final answer
    x = 61,730.37

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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.