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Finding the Fourth Proportional to 294,203.34, 440,884.02 and 167,582.20

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Solution

The fourth proportional to 294,203.34, 440,884.02 and 167,582.20 is: 251,133.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,203.34 : 440,884.02 = 167,582.20 : x
  2. Step 2: Convert to fraction form
    294,203.34/440,884.02 = 167,582.20/x
  3. Step 3: Cross multiply
    294,203.34x = 440,884.02 × 167,582.20
  4. Step 4: Simplify right side
    294,203.34x = 73,884,314,016.44
  5. Step 5: Solve for x
    x = 73,884,314,016.44/294,203.34
  6. Step 6: Final answer
    x = 251,133.50

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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.