Home / 294,946.92-442,025.18-276,051.56

Finding the Fourth Proportional to 294,946.92, 442,025.18 and 276,051.56

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Solution

The fourth proportional to 294,946.92, 442,025.18 and 276,051.56 is: 413,707.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,946.92 : 442,025.18 = 276,051.56 : x
  2. Step 2: Convert to fraction form
    294,946.92/442,025.18 = 276,051.56/x
  3. Step 3: Cross multiply
    294,946.92x = 442,025.18 × 276,051.56
  4. Step 4: Simplify right side
    294,946.92x = 122,021,740,498.28
  5. Step 5: Solve for x
    x = 122,021,740,498.28/294,946.92
  6. Step 6: Final answer
    x = 413,707.46

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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.