Home / 194,166.30-267,948.93-109,283.35

Finding the Fourth Proportional to 194,166.30, 267,948.93 and 109,283.35

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Solution

The fourth proportional to 194,166.30, 267,948.93 and 109,283.35 is: 150,810.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,166.30 : 267,948.93 = 109,283.35 : x
  2. Step 2: Convert to fraction form
    194,166.30/267,948.93 = 109,283.35/x
  3. Step 3: Cross multiply
    194,166.30x = 267,948.93 × 109,283.35
  4. Step 4: Simplify right side
    194,166.30x = 29,282,356,699.32
  5. Step 5: Solve for x
    x = 29,282,356,699.32/194,166.30
  6. Step 6: Final answer
    x = 150,810.71

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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.