Home / 433,957.11-651,039.59-181,096.94

Finding the Fourth Proportional to 433,957.11, 651,039.59 and 181,096.94

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Solution

The fourth proportional to 433,957.11, 651,039.59 and 181,096.94 is: 271,688.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,957.11 : 651,039.59 = 181,096.94 : x
  2. Step 2: Convert to fraction form
    433,957.11/651,039.59 = 181,096.94/x
  3. Step 3: Cross multiply
    433,957.11x = 651,039.59 × 181,096.94
  4. Step 4: Simplify right side
    433,957.11x = 117,901,279,648.20
  5. Step 5: Solve for x
    x = 117,901,279,648.20/433,957.11
  6. Step 6: Final answer
    x = 271,688.79

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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.