Home / 373,813.45-560,523.14-163,205.35

Finding the Fourth Proportional to 373,813.45, 560,523.14 and 163,205.35

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Solution

The fourth proportional to 373,813.45, 560,523.14 and 163,205.35 is: 244,721.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,813.45 : 560,523.14 = 163,205.35 : x
  2. Step 2: Convert to fraction form
    373,813.45/560,523.14 = 163,205.35/x
  3. Step 3: Cross multiply
    373,813.45x = 560,523.14 × 163,205.35
  4. Step 4: Simplify right side
    373,813.45x = 91,480,371,628.16
  5. Step 5: Solve for x
    x = 91,480,371,628.16/373,813.45
  6. Step 6: Final answer
    x = 244,721.99

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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.