Home / 114,180.49-157,564.22-63,188.44

Finding the Fourth Proportional to 114,180.49, 157,564.22 and 63,188.44

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Solution

The fourth proportional to 114,180.49, 157,564.22 and 63,188.44 is: 87,197.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,180.49 : 157,564.22 = 63,188.44 : x
  2. Step 2: Convert to fraction form
    114,180.49/157,564.22 = 63,188.44/x
  3. Step 3: Cross multiply
    114,180.49x = 157,564.22 × 63,188.44
  4. Step 4: Simplify right side
    114,180.49x = 9,956,237,261.62
  5. Step 5: Solve for x
    x = 9,956,237,261.62/114,180.49
  6. Step 6: Final answer
    x = 87,197.36

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1.5x scale

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.