Home / 84,499.75-116,612.09-46,776.43

Finding the Fourth Proportional to 84,499.75, 116,612.09 and 46,776.43

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Solution

The fourth proportional to 84,499.75, 116,612.09 and 46,776.43 is: 64,552.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,499.75 : 116,612.09 = 46,776.43 : x
  2. Step 2: Convert to fraction form
    84,499.75/116,612.09 = 46,776.43/x
  3. Step 3: Cross multiply
    84,499.75x = 116,612.09 × 46,776.43
  4. Step 4: Simplify right side
    84,499.75x = 5,454,697,265.04
  5. Step 5: Solve for x
    x = 5,454,697,265.04/84,499.75
  6. Step 6: Final answer
    x = 64,552.82

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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.