Home / 302,372.51-453,624.37-92,004.98

Finding the Fourth Proportional to 302,372.51, 453,624.37 and 92,004.98

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Solution

The fourth proportional to 302,372.51, 453,624.37 and 92,004.98 is: 138,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,372.51 : 453,624.37 = 92,004.98 : x
  2. Step 2: Convert to fraction form
    302,372.51/453,624.37 = 92,004.98/x
  3. Step 3: Cross multiply
    302,372.51x = 453,624.37 × 92,004.98
  4. Step 4: Simplify right side
    302,372.51x = 41,735,701,089.36
  5. Step 5: Solve for x
    x = 41,735,701,089.36/302,372.51
  6. Step 6: Final answer
    x = 138,027.43

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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.