Home / 151,826.30-227,739.45-122,301.80

Finding the Fourth Proportional to 151,826.30, 227,739.45 and 122,301.80

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Solution

The fourth proportional to 151,826.30, 227,739.45 and 122,301.80 is: 183,452.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,826.30 : 227,739.45 = 122,301.80 : x
  2. Step 2: Convert to fraction form
    151,826.30/227,739.45 = 122,301.80/x
  3. Step 3: Cross multiply
    151,826.30x = 227,739.45 × 122,301.80
  4. Step 4: Simplify right side
    151,826.30x = 27,852,944,666.01
  5. Step 5: Solve for x
    x = 27,852,944,666.01/151,826.30
  6. Step 6: Final answer
    x = 183,452.70

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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.