Home / 151,119.60-226,671.19-45,930.36

Finding the Fourth Proportional to 151,119.60, 226,671.19 and 45,930.36

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Solution

The fourth proportional to 151,119.60, 226,671.19 and 45,930.36 is: 68,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,119.60 : 226,671.19 = 45,930.36 : x
  2. Step 2: Convert to fraction form
    151,119.60/226,671.19 = 45,930.36/x
  3. Step 3: Cross multiply
    151,119.60x = 226,671.19 × 45,930.36
  4. Step 4: Simplify right side
    151,119.60x = 10,411,090,265.76
  5. Step 5: Solve for x
    x = 10,411,090,265.76/151,119.60
  6. Step 6: Final answer
    x = 68,893.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.