Home / 150,623.55-225,935.73-61,814.75

Finding the Fourth Proportional to 150,623.55, 225,935.73 and 61,814.75

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Solution

The fourth proportional to 150,623.55, 225,935.73 and 61,814.75 is: 92,722.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,623.55 : 225,935.73 = 61,814.75 : x
  2. Step 2: Convert to fraction form
    150,623.55/225,935.73 = 61,814.75/x
  3. Step 3: Cross multiply
    150,623.55x = 225,935.73 × 61,814.75
  4. Step 4: Simplify right side
    150,623.55x = 13,966,159,536.34
  5. Step 5: Solve for x
    x = 13,966,159,536.34/150,623.55
  6. Step 6: Final answer
    x = 92,722.28

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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.