Home / 164,406.02-226,880.34-88,954.52

Finding the Fourth Proportional to 164,406.02, 226,880.34 and 88,954.52

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Solution

The fourth proportional to 164,406.02, 226,880.34 and 88,954.52 is: 122,757.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,406.02 : 226,880.34 = 88,954.52 : x
  2. Step 2: Convert to fraction form
    164,406.02/226,880.34 = 88,954.52/x
  3. Step 3: Cross multiply
    164,406.02x = 226,880.34 × 88,954.52
  4. Step 4: Simplify right side
    164,406.02x = 20,182,031,742.14
  5. Step 5: Solve for x
    x = 20,182,031,742.14/164,406.02
  6. Step 6: Final answer
    x = 122,757.26

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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.