Home / 334,812.24-502,219.32-82,093.92

Finding the Fourth Proportional to 334,812.24, 502,219.32 and 82,093.92

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Solution

The fourth proportional to 334,812.24, 502,219.32 and 82,093.92 is: 123,141.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,812.24 : 502,219.32 = 82,093.92 : x
  2. Step 2: Convert to fraction form
    334,812.24/502,219.32 = 82,093.92/x
  3. Step 3: Cross multiply
    334,812.24x = 502,219.32 × 82,093.92
  4. Step 4: Simplify right side
    334,812.24x = 41,229,152,678.53
  5. Step 5: Solve for x
    x = 41,229,152,678.53/334,812.24
  6. Step 6: Final answer
    x = 123,141.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.