Home / 151,812.09-227,726.44-63,074.57

Finding the Fourth Proportional to 151,812.09, 227,726.44 and 63,074.57

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Solution

The fourth proportional to 151,812.09, 227,726.44 and 63,074.57 is: 94,615.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,812.09 : 227,726.44 = 63,074.57 : x
  2. Step 2: Convert to fraction form
    151,812.09/227,726.44 = 63,074.57/x
  3. Step 3: Cross multiply
    151,812.09x = 227,726.44 × 63,074.57
  4. Step 4: Simplify right side
    151,812.09x = 14,363,745,984.31
  5. Step 5: Solve for x
    x = 14,363,745,984.31/151,812.09
  6. Step 6: Final answer
    x = 94,615.30

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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.