Home / 151,732.40-227,598.60-39,411.73

Finding the Fourth Proportional to 151,732.40, 227,598.60 and 39,411.73

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Solution

The fourth proportional to 151,732.40, 227,598.60 and 39,411.73 is: 59,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,732.40 : 227,598.60 = 39,411.73 : x
  2. Step 2: Convert to fraction form
    151,732.40/227,598.60 = 39,411.73/x
  3. Step 3: Cross multiply
    151,732.40x = 227,598.60 × 39,411.73
  4. Step 4: Simplify right side
    151,732.40x = 8,970,054,571.58
  5. Step 5: Solve for x
    x = 8,970,054,571.58/151,732.40
  6. Step 6: Final answer
    x = 59,117.60

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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.