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Finding the Fourth Proportional to 295,957.02, 443,825.91 and 106,366.34

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Solution

The fourth proportional to 295,957.02, 443,825.91 and 106,366.34 is: 159,510.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,957.02 : 443,825.91 = 106,366.34 : x
  2. Step 2: Convert to fraction form
    295,957.02/443,825.91 = 106,366.34/x
  3. Step 3: Cross multiply
    295,957.02x = 443,825.91 × 106,366.34
  4. Step 4: Simplify right side
    295,957.02x = 47,208,135,424.74
  5. Step 5: Solve for x
    x = 47,208,135,424.74/295,957.02
  6. Step 6: Final answer
    x = 159,510.11

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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.