Home / 194,866.18-268,927.77-109,952.26

Finding the Fourth Proportional to 194,866.18, 268,927.77 and 109,952.26

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Solution

The fourth proportional to 194,866.18, 268,927.77 and 109,952.26 is: 151,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,866.18 : 268,927.77 = 109,952.26 : x
  2. Step 2: Convert to fraction form
    194,866.18/268,927.77 = 109,952.26/x
  3. Step 3: Cross multiply
    194,866.18x = 268,927.77 × 109,952.26
  4. Step 4: Simplify right side
    194,866.18x = 29,569,216,088.26
  5. Step 5: Solve for x
    x = 29,569,216,088.26/194,866.18
  6. Step 6: Final answer
    x = 151,741.14

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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.