Home / 82,194.24-113,430.96-46,382.16

Finding the Fourth Proportional to 82,194.24, 113,430.96 and 46,382.16

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Solution

The fourth proportional to 82,194.24, 113,430.96 and 46,382.16 is: 64,009.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,194.24 : 113,430.96 = 46,382.16 : x
  2. Step 2: Convert to fraction form
    82,194.24/113,430.96 = 46,382.16/x
  3. Step 3: Cross multiply
    82,194.24x = 113,430.96 × 46,382.16
  4. Step 4: Simplify right side
    82,194.24x = 5,261,172,935.67
  5. Step 5: Solve for x
    x = 5,261,172,935.67/82,194.24
  6. Step 6: Final answer
    x = 64,009.02

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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.