Home / 246,581.40-369,545.10-126,633.51

Finding the Fourth Proportional to 246,581.40, 369,545.10 and 126,633.51

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Solution

The fourth proportional to 246,581.40, 369,545.10 and 126,633.51 is: 189,782.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,581.40 : 369,545.10 = 126,633.51 : x
  2. Step 2: Convert to fraction form
    246,581.40/369,545.10 = 126,633.51/x
  3. Step 3: Cross multiply
    246,581.40x = 369,545.10 × 126,633.51
  4. Step 4: Simplify right side
    246,581.40x = 46,796,793,116.30
  5. Step 5: Solve for x
    x = 46,796,793,116.30/246,581.40
  6. Step 6: Final answer
    x = 189,782.33

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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.