Home / 114,049.05-157,384.89-63,060.42

Finding the Fourth Proportional to 114,049.05, 157,384.89 and 63,060.42

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Solution

The fourth proportional to 114,049.05, 157,384.89 and 63,060.42 is: 87,021.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,049.05 : 157,384.89 = 63,060.42 : x
  2. Step 2: Convert to fraction form
    114,049.05/157,384.89 = 63,060.42/x
  3. Step 3: Cross multiply
    114,049.05x = 157,384.89 × 63,060.42
  4. Step 4: Simplify right side
    114,049.05x = 9,924,757,265.05
  5. Step 5: Solve for x
    x = 9,924,757,265.05/114,049.05
  6. Step 6: Final answer
    x = 87,021.83

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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.