Home / 237,729.64-356,649.66-69,253.96

Finding the Fourth Proportional to 237,729.64, 356,649.66 and 69,253.96

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Solution

The fourth proportional to 237,729.64, 356,649.66 and 69,253.96 is: 103,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,729.64 : 356,649.66 = 69,253.96 : x
  2. Step 2: Convert to fraction form
    237,729.64/356,649.66 = 69,253.96/x
  3. Step 3: Cross multiply
    237,729.64x = 356,649.66 × 69,253.96
  4. Step 4: Simplify right side
    237,729.64x = 24,699,401,287.65
  5. Step 5: Solve for x
    x = 24,699,401,287.65/237,729.64
  6. Step 6: Final answer
    x = 103,897.02

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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.