Home / 373,727.07-560,245.26-149,032.89

Finding the Fourth Proportional to 373,727.07, 560,245.26 and 149,032.89

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Solution

The fourth proportional to 373,727.07, 560,245.26 and 149,032.89 is: 223,411.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,727.07 : 560,245.26 = 149,032.89 : x
  2. Step 2: Convert to fraction form
    373,727.07/560,245.26 = 149,032.89/x
  3. Step 3: Cross multiply
    373,727.07x = 560,245.26 × 149,032.89
  4. Step 4: Simplify right side
    373,727.07x = 83,494,970,206.60
  5. Step 5: Solve for x
    x = 83,494,970,206.60/373,727.07
  6. Step 6: Final answer
    x = 223,411.62

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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.