Home / 194,419.04-268,298.24-104,995.04

Finding the Fourth Proportional to 194,419.04, 268,298.24 and 104,995.04

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Solution

The fourth proportional to 194,419.04, 268,298.24 and 104,995.04 is: 144,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,419.04 : 268,298.24 = 104,995.04 : x
  2. Step 2: Convert to fraction form
    194,419.04/268,298.24 = 104,995.04/x
  3. Step 3: Cross multiply
    194,419.04x = 268,298.24 × 104,995.04
  4. Step 4: Simplify right side
    194,419.04x = 28,169,984,440.73
  5. Step 5: Solve for x
    x = 28,169,984,440.73/194,419.04
  6. Step 6: Final answer
    x = 144,893.14

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1.5x scale

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.