Home / 348,088.82-522,133.64-95,371.46

Finding the Fourth Proportional to 348,088.82, 522,133.64 and 95,371.46

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Solution

The fourth proportional to 348,088.82, 522,133.64 and 95,371.46 is: 143,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,088.82 : 522,133.64 = 95,371.46 : x
  2. Step 2: Convert to fraction form
    348,088.82/522,133.64 = 95,371.46/x
  3. Step 3: Cross multiply
    348,088.82x = 522,133.64 × 95,371.46
  4. Step 4: Simplify right side
    348,088.82x = 49,796,644,474.39
  5. Step 5: Solve for x
    x = 49,796,644,474.39/348,088.82
  6. Step 6: Final answer
    x = 143,057.30

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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.