Home / 84,549.34-116,680.20-46,310.98

Finding the Fourth Proportional to 84,549.34, 116,680.20 and 46,310.98

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Solution

The fourth proportional to 84,549.34, 116,680.20 and 46,310.98 is: 63,910.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,549.34 : 116,680.20 = 46,310.98 : x
  2. Step 2: Convert to fraction form
    84,549.34/116,680.20 = 46,310.98/x
  3. Step 3: Cross multiply
    84,549.34x = 116,680.20 × 46,310.98
  4. Step 4: Simplify right side
    84,549.34x = 5,403,574,408.60
  5. Step 5: Solve for x
    x = 5,403,574,408.60/84,549.34
  6. Step 6: Final answer
    x = 63,910.31

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1.5x scale

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.