Home / 84,311.89-116,348.99-46,070.59

Finding the Fourth Proportional to 84,311.89, 116,348.99 and 46,070.59

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Solution

The fourth proportional to 84,311.89, 116,348.99 and 46,070.59 is: 63,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,311.89 : 116,348.99 = 46,070.59 : x
  2. Step 2: Convert to fraction form
    84,311.89/116,348.99 = 46,070.59/x
  3. Step 3: Cross multiply
    84,311.89x = 116,348.99 × 46,070.59
  4. Step 4: Simplify right side
    84,311.89x = 5,360,266,615.20
  5. Step 5: Solve for x
    x = 5,360,266,615.20/84,311.89
  6. Step 6: Final answer
    x = 63,576.64

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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.