Home / 93,840.26-129,467.39-53,525.01

Finding the Fourth Proportional to 93,840.26, 129,467.39 and 53,525.01

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Solution

The fourth proportional to 93,840.26, 129,467.39 and 53,525.01 is: 73,846.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,840.26 : 129,467.39 = 53,525.01 : x
  2. Step 2: Convert to fraction form
    93,840.26/129,467.39 = 53,525.01/x
  3. Step 3: Cross multiply
    93,840.26x = 129,467.39 × 53,525.01
  4. Step 4: Simplify right side
    93,840.26x = 6,929,743,076.80
  5. Step 5: Solve for x
    x = 6,929,743,076.80/93,840.26
  6. Step 6: Final answer
    x = 73,846.16

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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.