Home / 114,046.26-157,381.05-63,057.70

Finding the Fourth Proportional to 114,046.26, 157,381.05 and 63,057.70

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Solution

The fourth proportional to 114,046.26, 157,381.05 and 63,057.70 is: 87,018.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,046.26 : 157,381.05 = 63,057.70 : x
  2. Step 2: Convert to fraction form
    114,046.26/157,381.05 = 63,057.70/x
  3. Step 3: Cross multiply
    114,046.26x = 157,381.05 × 63,057.70
  4. Step 4: Simplify right side
    114,046.26x = 9,924,086,249.68
  5. Step 5: Solve for x
    x = 9,924,086,249.68/114,046.26
  6. Step 6: Final answer
    x = 87,018.08

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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.