Home / 82,343.49-113,634.23-46,046.22

Finding the Fourth Proportional to 82,343.49, 113,634.23 and 46,046.22

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Solution

The fourth proportional to 82,343.49, 113,634.23 and 46,046.22 is: 63,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,343.49 : 113,634.23 = 46,046.22 : x
  2. Step 2: Convert to fraction form
    82,343.49/113,634.23 = 46,046.22/x
  3. Step 3: Cross multiply
    82,343.49x = 113,634.23 × 46,046.22
  4. Step 4: Simplify right side
    82,343.49x = 5,232,426,523.88
  5. Step 5: Solve for x
    x = 5,232,426,523.88/82,343.49
  6. Step 6: Final answer
    x = 63,543.90

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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.