Home / 114,029.10-171,027.45-35,151.30

Finding the Fourth Proportional to 114,029.10, 171,027.45 and 35,151.30

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Solution

The fourth proportional to 114,029.10, 171,027.45 and 35,151.30 is: 52,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,029.10 : 171,027.45 = 35,151.30 : x
  2. Step 2: Convert to fraction form
    114,029.10/171,027.45 = 35,151.30/x
  3. Step 3: Cross multiply
    114,029.10x = 171,027.45 × 35,151.30
  4. Step 4: Simplify right side
    114,029.10x = 6,011,837,203.19
  5. Step 5: Solve for x
    x = 6,011,837,203.19/114,029.10
  6. Step 6: Final answer
    x = 52,721.96

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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.