Home / 114,046.14-157,377.34-63,055.90

Finding the Fourth Proportional to 114,046.14, 157,377.34 and 63,055.90

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Solution

The fourth proportional to 114,046.14, 157,377.34 and 63,055.90 is: 87,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,046.14 : 157,377.34 = 63,055.90 : x
  2. Step 2: Convert to fraction form
    114,046.14/157,377.34 = 63,055.90/x
  3. Step 3: Cross multiply
    114,046.14x = 157,377.34 × 63,055.90
  4. Step 4: Simplify right side
    114,046.14x = 9,923,569,813.31
  5. Step 5: Solve for x
    x = 9,923,569,813.31/114,046.14
  6. Step 6: Final answer
    x = 87,013.64

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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.