Home / 164,395.56-226,659.33-134,150.16

Finding the Fourth Proportional to 164,395.56, 226,659.33 and 134,150.16

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Solution

The fourth proportional to 164,395.56, 226,659.33 and 134,150.16 is: 184,958.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,395.56 : 226,659.33 = 134,150.16 : x
  2. Step 2: Convert to fraction form
    164,395.56/226,659.33 = 134,150.16/x
  3. Step 3: Cross multiply
    164,395.56x = 226,659.33 × 134,150.16
  4. Step 4: Simplify right side
    164,395.56x = 30,406,385,384.99
  5. Step 5: Solve for x
    x = 30,406,385,384.99/164,395.56
  6. Step 6: Final answer
    x = 184,958.68

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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.