Home / 95,119.90-131,263.23-52,680.22

Finding the Fourth Proportional to 95,119.90, 131,263.23 and 52,680.22

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Solution

The fourth proportional to 95,119.90, 131,263.23 and 52,680.22 is: 72,697.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,119.90 : 131,263.23 = 52,680.22 : x
  2. Step 2: Convert to fraction form
    95,119.90/131,263.23 = 52,680.22/x
  3. Step 3: Cross multiply
    95,119.90x = 131,263.23 × 52,680.22
  4. Step 4: Simplify right side
    95,119.90x = 6,914,975,834.31
  5. Step 5: Solve for x
    x = 6,914,975,834.31/95,119.90
  6. Step 6: Final answer
    x = 72,697.47

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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.