Home / 164,066.20-226,412.42-96,123.40

Finding the Fourth Proportional to 164,066.20, 226,412.42 and 96,123.40

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Solution

The fourth proportional to 164,066.20, 226,412.42 and 96,123.40 is: 132,650.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,066.20 : 226,412.42 = 96,123.40 : x
  2. Step 2: Convert to fraction form
    164,066.20/226,412.42 = 96,123.40/x
  3. Step 3: Cross multiply
    164,066.20x = 226,412.42 × 96,123.40
  4. Step 4: Simplify right side
    164,066.20x = 21,763,531,612.63
  5. Step 5: Solve for x
    x = 21,763,531,612.63/164,066.20
  6. Step 6: Final answer
    x = 132,650.92

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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.