Home / 259,457.92-358,038.03-146,273.38

Finding the Fourth Proportional to 259,457.92, 358,038.03 and 146,273.38

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Solution

The fourth proportional to 259,457.92, 358,038.03 and 146,273.38 is: 201,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,457.92 : 358,038.03 = 146,273.38 : x
  2. Step 2: Convert to fraction form
    259,457.92/358,038.03 = 146,273.38/x
  3. Step 3: Cross multiply
    259,457.92x = 358,038.03 × 146,273.38
  4. Step 4: Simplify right side
    259,457.92x = 52,371,432,816.64
  5. Step 5: Solve for x
    x = 52,371,432,816.64/259,457.92
  6. Step 6: Final answer
    x = 201,849.43

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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.