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Finding the Fourth Proportional to 294,625.55, 441,927.29 and 175,506.95

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Solution

The fourth proportional to 294,625.55, 441,927.29 and 175,506.95 is: 263,253.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,625.55 : 441,927.29 = 175,506.95 : x
  2. Step 2: Convert to fraction form
    294,625.55/441,927.29 = 175,506.95/x
  3. Step 3: Cross multiply
    294,625.55x = 441,927.29 × 175,506.95
  4. Step 4: Simplify right side
    294,625.55x = 77,561,312,333.25
  5. Step 5: Solve for x
    x = 77,561,312,333.25/294,625.55
  6. Step 6: Final answer
    x = 263,253.85

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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.