Home / 165,416.00-228,274.07-93,796.01

Finding the Fourth Proportional to 165,416.00, 228,274.07 and 93,796.01

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Solution

The fourth proportional to 165,416.00, 228,274.07 and 93,796.01 is: 129,438.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,416.00 : 228,274.07 = 93,796.01 : x
  2. Step 2: Convert to fraction form
    165,416.00/228,274.07 = 93,796.01/x
  3. Step 3: Cross multiply
    165,416.00x = 228,274.07 × 93,796.01
  4. Step 4: Simplify right side
    165,416.00x = 21,411,195,342.11
  5. Step 5: Solve for x
    x = 21,411,195,342.11/165,416.00
  6. Step 6: Final answer
    x = 129,438.48

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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.