Home / 84,360.83-116,418.47-46,120.46

Finding the Fourth Proportional to 84,360.83, 116,418.47 and 46,120.46

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Solution

The fourth proportional to 84,360.83, 116,418.47 and 46,120.46 is: 63,646.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,360.83 : 116,418.47 = 46,120.46 : x
  2. Step 2: Convert to fraction form
    84,360.83/116,418.47 = 46,120.46/x
  3. Step 3: Cross multiply
    84,360.83x = 116,418.47 × 46,120.46
  4. Step 4: Simplify right side
    84,360.83x = 5,369,272,576.20
  5. Step 5: Solve for x
    x = 5,369,272,576.20/84,360.83
  6. Step 6: Final answer
    x = 63,646.52

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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.