Home / 82,293.12-113,564.40-44,567.52

Finding the Fourth Proportional to 82,293.12, 113,564.40 and 44,567.52

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Solution

The fourth proportional to 82,293.12, 113,564.40 and 44,567.52 is: 61,503.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,293.12 : 113,564.40 = 44,567.52 : x
  2. Step 2: Convert to fraction form
    82,293.12/113,564.40 = 44,567.52/x
  3. Step 3: Cross multiply
    82,293.12x = 113,564.40 × 44,567.52
  4. Step 4: Simplify right side
    82,293.12x = 5,061,283,668.29
  5. Step 5: Solve for x
    x = 5,061,283,668.29/82,293.12
  6. Step 6: Final answer
    x = 61,503.12

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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.