Home / 114,175.36-157,558.76-63,190.23

Finding the Fourth Proportional to 114,175.36, 157,558.76 and 63,190.23

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Solution

The fourth proportional to 114,175.36, 157,558.76 and 63,190.23 is: 87,200.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,175.36 : 157,558.76 = 63,190.23 : x
  2. Step 2: Convert to fraction form
    114,175.36/157,558.76 = 63,190.23/x
  3. Step 3: Cross multiply
    114,175.36x = 157,558.76 × 63,190.23
  4. Step 4: Simplify right side
    114,175.36x = 9,956,173,179.17
  5. Step 5: Solve for x
    x = 9,956,173,179.17/114,175.36
  6. Step 6: Final answer
    x = 87,200.72

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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.