Home / 193,082.46-289,623.73-52,841.08

Finding the Fourth Proportional to 193,082.46, 289,623.73 and 52,841.08

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Solution

The fourth proportional to 193,082.46, 289,623.73 and 52,841.08 is: 79,261.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,082.46 : 289,623.73 = 52,841.08 : x
  2. Step 2: Convert to fraction form
    193,082.46/289,623.73 = 52,841.08/x
  3. Step 3: Cross multiply
    193,082.46x = 289,623.73 × 52,841.08
  4. Step 4: Simplify right side
    193,082.46x = 15,304,030,686.83
  5. Step 5: Solve for x
    x = 15,304,030,686.83/193,082.46
  6. Step 6: Final answer
    x = 79,261.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.