Home / 114,117.04-171,110.76-95,512.96

Finding the Fourth Proportional to 114,117.04, 171,110.76 and 95,512.96

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Solution

The fourth proportional to 114,117.04, 171,110.76 and 95,512.96 is: 143,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,117.04 : 171,110.76 = 95,512.96 : x
  2. Step 2: Convert to fraction form
    114,117.04/171,110.76 = 95,512.96/x
  3. Step 3: Cross multiply
    114,117.04x = 171,110.76 × 95,512.96
  4. Step 4: Simplify right side
    114,117.04x = 16,343,295,175.45
  5. Step 5: Solve for x
    x = 16,343,295,175.45/114,117.04
  6. Step 6: Final answer
    x = 143,215.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.