Home / 164,393.08-226,862.54-114,121.24

Finding the Fourth Proportional to 164,393.08, 226,862.54 and 114,121.24

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Solution

The fourth proportional to 164,393.08, 226,862.54 and 114,121.24 is: 157,487.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,393.08 : 226,862.54 = 114,121.24 : x
  2. Step 2: Convert to fraction form
    164,393.08/226,862.54 = 114,121.24/x
  3. Step 3: Cross multiply
    164,393.08x = 226,862.54 × 114,121.24
  4. Step 4: Simplify right side
    164,393.08x = 25,889,834,374.35
  5. Step 5: Solve for x
    x = 25,889,834,374.35/164,393.08
  6. Step 6: Final answer
    x = 157,487.37

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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.