Home / 151,823.25-227,579.36-63,128.25

Finding the Fourth Proportional to 151,823.25, 227,579.36 and 63,128.25

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Solution

The fourth proportional to 151,823.25, 227,579.36 and 63,128.25 is: 94,627.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,823.25 : 227,579.36 = 63,128.25 : x
  2. Step 2: Convert to fraction form
    151,823.25/227,579.36 = 63,128.25/x
  3. Step 3: Cross multiply
    151,823.25x = 227,579.36 × 63,128.25
  4. Step 4: Simplify right side
    151,823.25x = 14,366,686,417.28
  5. Step 5: Solve for x
    x = 14,366,686,417.28/151,823.25
  6. Step 6: Final answer
    x = 94,627.71

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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.