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Finding the Fourth Proportional to 333,094.64, 499,637.34 and 80,373.02

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Solution

The fourth proportional to 333,094.64, 499,637.34 and 80,373.02 is: 120,558.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,094.64 : 499,637.34 = 80,373.02 : x
  2. Step 2: Convert to fraction form
    333,094.64/499,637.34 = 80,373.02/x
  3. Step 3: Cross multiply
    333,094.64x = 499,637.34 × 80,373.02
  4. Step 4: Simplify right side
    333,094.64x = 40,157,361,920.57
  5. Step 5: Solve for x
    x = 40,157,361,920.57/333,094.64
  6. Step 6: Final answer
    x = 120,558.42

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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.