Home / 151,537.01-226,979.90-122,945.63

Finding the Fourth Proportional to 151,537.01, 226,979.90 and 122,945.63

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Solution

The fourth proportional to 151,537.01, 226,979.90 and 122,945.63 is: 184,154.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,537.01 : 226,979.90 = 122,945.63 : x
  2. Step 2: Convert to fraction form
    151,537.01/226,979.90 = 122,945.63/x
  3. Step 3: Cross multiply
    151,537.01x = 226,979.90 × 122,945.63
  4. Step 4: Simplify right side
    151,537.01x = 27,906,186,188.11
  5. Step 5: Solve for x
    x = 27,906,186,188.11/151,537.01
  6. Step 6: Final answer
    x = 184,154.26

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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.