Home / 194,499.70-268,306.74-133,966.24

Finding the Fourth Proportional to 194,499.70, 268,306.74 and 133,966.24

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Solution

The fourth proportional to 194,499.70, 268,306.74 and 133,966.24 is: 184,802.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,499.70 : 268,306.74 = 133,966.24 : x
  2. Step 2: Convert to fraction form
    194,499.70/268,306.74 = 133,966.24/x
  3. Step 3: Cross multiply
    194,499.70x = 268,306.74 × 133,966.24
  4. Step 4: Simplify right side
    194,499.70x = 35,944,045,124.46
  5. Step 5: Solve for x
    x = 35,944,045,124.46/194,499.70
  6. Step 6: Final answer
    x = 184,802.57

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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.