Home / 151,823.63-227,579.91-63,128.63

Finding the Fourth Proportional to 151,823.63, 227,579.91 and 63,128.63

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Solution

The fourth proportional to 151,823.63, 227,579.91 and 63,128.63 is: 94,628.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,823.63 : 227,579.91 = 63,128.63 : x
  2. Step 2: Convert to fraction form
    151,823.63/227,579.91 = 63,128.63/x
  3. Step 3: Cross multiply
    151,823.63x = 227,579.91 × 63,128.63
  4. Step 4: Simplify right side
    151,823.63x = 14,366,806,795.92
  5. Step 5: Solve for x
    x = 14,366,806,795.92/151,823.63
  6. Step 6: Final answer
    x = 94,628.27

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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.