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Finding the Fourth Proportional to 294,080.02, 440,409.56 and 167,336.28

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Solution

The fourth proportional to 294,080.02, 440,409.56 and 167,336.28 is: 250,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,080.02 : 440,409.56 = 167,336.28 : x
  2. Step 2: Convert to fraction form
    294,080.02/440,409.56 = 167,336.28/x
  3. Step 3: Cross multiply
    294,080.02x = 440,409.56 × 167,336.28
  4. Step 4: Simplify right side
    294,080.02x = 73,696,496,610.16
  5. Step 5: Solve for x
    x = 73,696,496,610.16/294,080.02
  6. Step 6: Final answer
    x = 250,600.15

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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.