Home / 330,041.00-494,982.23-152,377.31

Finding the Fourth Proportional to 330,041.00, 494,982.23 and 152,377.31

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Solution

The fourth proportional to 330,041.00, 494,982.23 and 152,377.31 is: 228,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,041.00 : 494,982.23 = 152,377.31 : x
  2. Step 2: Convert to fraction form
    330,041.00/494,982.23 = 152,377.31/x
  3. Step 3: Cross multiply
    330,041.00x = 494,982.23 × 152,377.31
  4. Step 4: Simplify right side
    330,041.00x = 75,424,057,468.40
  5. Step 5: Solve for x
    x = 75,424,057,468.40/330,041.00
  6. Step 6: Final answer
    x = 228,529.36

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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.