Home / 84,932.34-117,205.95-46,169.92

Finding the Fourth Proportional to 84,932.34, 117,205.95 and 46,169.92

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Solution

The fourth proportional to 84,932.34, 117,205.95 and 46,169.92 is: 63,714.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,932.34 : 117,205.95 = 46,169.92 : x
  2. Step 2: Convert to fraction form
    84,932.34/117,205.95 = 46,169.92/x
  3. Step 3: Cross multiply
    84,932.34x = 117,205.95 × 46,169.92
  4. Step 4: Simplify right side
    84,932.34x = 5,411,389,335.02
  5. Step 5: Solve for x
    x = 5,411,389,335.02/84,932.34
  6. Step 6: Final answer
    x = 63,714.12

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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.