Home / 194,594.28-268,534.02-109,710.12

Finding the Fourth Proportional to 194,594.28, 268,534.02 and 109,710.12

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Solution

The fourth proportional to 194,594.28, 268,534.02 and 109,710.12 is: 151,396.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,594.28 : 268,534.02 = 109,710.12 : x
  2. Step 2: Convert to fraction form
    194,594.28/268,534.02 = 109,710.12/x
  3. Step 3: Cross multiply
    194,594.28x = 268,534.02 × 109,710.12
  4. Step 4: Simplify right side
    194,594.28x = 29,460,899,558.28
  5. Step 5: Solve for x
    x = 29,460,899,558.28/194,594.28
  6. Step 6: Final answer
    x = 151,396.53

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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.