Home / 114,211.44-157,613.88-63,910.32

Finding the Fourth Proportional to 114,211.44, 157,613.88 and 63,910.32

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Solution

The fourth proportional to 114,211.44, 157,613.88 and 63,910.32 is: 88,197.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,211.44 : 157,613.88 = 63,910.32 : x
  2. Step 2: Convert to fraction form
    114,211.44/157,613.88 = 63,910.32/x
  3. Step 3: Cross multiply
    114,211.44x = 157,613.88 × 63,910.32
  4. Step 4: Simplify right side
    114,211.44x = 10,073,153,507.24
  5. Step 5: Solve for x
    x = 10,073,153,507.24/114,211.44
  6. Step 6: Final answer
    x = 88,197.41

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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.