Home / 84,629.66-116,784.30-46,382.30

Finding the Fourth Proportional to 84,629.66, 116,784.30 and 46,382.30

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Solution

The fourth proportional to 84,629.66, 116,784.30 and 46,382.30 is: 64,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,629.66 : 116,784.30 = 46,382.30 : x
  2. Step 2: Convert to fraction form
    84,629.66/116,784.30 = 46,382.30/x
  3. Step 3: Cross multiply
    84,629.66x = 116,784.30 × 46,382.30
  4. Step 4: Simplify right side
    84,629.66x = 5,416,724,437.89
  5. Step 5: Solve for x
    x = 5,416,724,437.89/84,629.66
  6. Step 6: Final answer
    x = 64,005.04

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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.