Home / 175,128.98-262,573.43-62,806.77

Finding the Fourth Proportional to 175,128.98, 262,573.43 and 62,806.77

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Solution

The fourth proportional to 175,128.98, 262,573.43 and 62,806.77 is: 94,167.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,128.98 : 262,573.43 = 62,806.77 : x
  2. Step 2: Convert to fraction form
    175,128.98/262,573.43 = 62,806.77/x
  3. Step 3: Cross multiply
    175,128.98x = 262,573.43 × 62,806.77
  4. Step 4: Simplify right side
    175,128.98x = 16,491,388,712.09
  5. Step 5: Solve for x
    x = 16,491,388,712.09/175,128.98
  6. Step 6: Final answer
    x = 94,167.11

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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.