Home / 158,377.88-237,616.23-53,201.41

Finding the Fourth Proportional to 158,377.88, 237,616.23 and 53,201.41

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Solution

The fourth proportional to 158,377.88, 237,616.23 and 53,201.41 is: 79,818.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,377.88 : 237,616.23 = 53,201.41 : x
  2. Step 2: Convert to fraction form
    158,377.88/237,616.23 = 53,201.41/x
  3. Step 3: Cross multiply
    158,377.88x = 237,616.23 × 53,201.41
  4. Step 4: Simplify right side
    158,377.88x = 12,641,518,474.88
  5. Step 5: Solve for x
    x = 12,641,518,474.88/158,377.88
  6. Step 6: Final answer
    x = 79,818.71

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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.