Home / 151,587.36-227,380.12-39,267.28

Finding the Fourth Proportional to 151,587.36, 227,380.12 and 39,267.28

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Solution

The fourth proportional to 151,587.36, 227,380.12 and 39,267.28 is: 58,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,587.36 : 227,380.12 = 39,267.28 : x
  2. Step 2: Convert to fraction form
    151,587.36/227,380.12 = 39,267.28/x
  3. Step 3: Cross multiply
    151,587.36x = 227,380.12 × 39,267.28
  4. Step 4: Simplify right side
    151,587.36x = 8,928,598,838.47
  5. Step 5: Solve for x
    x = 8,928,598,838.47/151,587.36
  6. Step 6: Final answer
    x = 58,900.68

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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.