Home / 84,311.76-116,348.82-46,070.47

Finding the Fourth Proportional to 84,311.76, 116,348.82 and 46,070.47

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Solution

The fourth proportional to 84,311.76, 116,348.82 and 46,070.47 is: 63,576.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,311.76 : 116,348.82 = 46,070.47 : x
  2. Step 2: Convert to fraction form
    84,311.76/116,348.82 = 46,070.47/x
  3. Step 3: Cross multiply
    84,311.76x = 116,348.82 × 46,070.47
  4. Step 4: Simplify right side
    84,311.76x = 5,360,244,239.60
  5. Step 5: Solve for x
    x = 5,360,244,239.60/84,311.76
  6. Step 6: Final answer
    x = 63,576.47

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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.