Home / 373,822.27-560,706.20-146,075.23

Finding the Fourth Proportional to 373,822.27, 560,706.20 and 146,075.23

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Solution

The fourth proportional to 373,822.27, 560,706.20 and 146,075.23 is: 219,102.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,822.27 : 560,706.20 = 146,075.23 : x
  2. Step 2: Convert to fraction form
    373,822.27/560,706.20 = 146,075.23/x
  3. Step 3: Cross multiply
    373,822.27x = 560,706.20 × 146,075.23
  4. Step 4: Simplify right side
    373,822.27x = 81,905,284,995.28
  5. Step 5: Solve for x
    x = 81,905,284,995.28/373,822.27
  6. Step 6: Final answer
    x = 219,102.21

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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.