Home / 93,614.44-129,190.74-51,175.24

Finding the Fourth Proportional to 93,614.44, 129,190.74 and 51,175.24

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Solution

The fourth proportional to 93,614.44, 129,190.74 and 51,175.24 is: 70,623.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,614.44 : 129,190.74 = 51,175.24 : x
  2. Step 2: Convert to fraction form
    93,614.44/129,190.74 = 51,175.24/x
  3. Step 3: Cross multiply
    93,614.44x = 129,190.74 × 51,175.24
  4. Step 4: Simplify right side
    93,614.44x = 6,611,367,125.28
  5. Step 5: Solve for x
    x = 6,611,367,125.28/93,614.44
  6. Step 6: Final answer
    x = 70,623.37

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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.