Home / 114,194.27-157,584.06-63,207.10

Finding the Fourth Proportional to 114,194.27, 157,584.06 and 63,207.10

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Solution

The fourth proportional to 114,194.27, 157,584.06 and 63,207.10 is: 87,223.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,194.27 : 157,584.06 = 63,207.10 : x
  2. Step 2: Convert to fraction form
    114,194.27/157,584.06 = 63,207.10/x
  3. Step 3: Cross multiply
    114,194.27x = 157,584.06 × 63,207.10
  4. Step 4: Simplify right side
    114,194.27x = 9,960,431,635.81
  5. Step 5: Solve for x
    x = 9,960,431,635.81/114,194.27
  6. Step 6: Final answer
    x = 87,223.57

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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.