Home / 151,772.06-227,669.33-58,277.81

Finding the Fourth Proportional to 151,772.06, 227,669.33 and 58,277.81

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Solution

The fourth proportional to 151,772.06, 227,669.33 and 58,277.81 is: 87,421.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,772.06 : 227,669.33 = 58,277.81 : x
  2. Step 2: Convert to fraction form
    151,772.06/227,669.33 = 58,277.81/x
  3. Step 3: Cross multiply
    151,772.06x = 227,669.33 × 58,277.81
  4. Step 4: Simplify right side
    151,772.06x = 13,268,070,671.44
  5. Step 5: Solve for x
    x = 13,268,070,671.44/151,772.06
  6. Step 6: Final answer
    x = 87,421.03

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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.