Home / 84,627.66-116,781.54-46,380.30

Finding the Fourth Proportional to 84,627.66, 116,781.54 and 46,380.30

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Solution

The fourth proportional to 84,627.66, 116,781.54 and 46,380.30 is: 64,002.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,627.66 : 116,781.54 = 46,380.30 : x
  2. Step 2: Convert to fraction form
    84,627.66/116,781.54 = 46,380.30/x
  3. Step 3: Cross multiply
    84,627.66x = 116,781.54 × 46,380.30
  4. Step 4: Simplify right side
    84,627.66x = 5,416,362,859.66
  5. Step 5: Solve for x
    x = 5,416,362,859.66/84,627.66
  6. Step 6: Final answer
    x = 64,002.28

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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.