Home / 173,329.23-239,195.92-101,710.45

Finding the Fourth Proportional to 173,329.23, 239,195.92 and 101,710.45

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Solution

The fourth proportional to 173,329.23, 239,195.92 and 101,710.45 is: 140,361.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,329.23 : 239,195.92 = 101,710.45 : x
  2. Step 2: Convert to fraction form
    173,329.23/239,195.92 = 101,710.45/x
  3. Step 3: Cross multiply
    173,329.23x = 239,195.92 × 101,710.45
  4. Step 4: Simplify right side
    173,329.23x = 24,328,723,465.38
  5. Step 5: Solve for x
    x = 24,328,723,465.38/173,329.23
  6. Step 6: Final answer
    x = 140,361.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.