Home / 174,003.87-261,044.70-55,682.31

Finding the Fourth Proportional to 174,003.87, 261,044.70 and 55,682.31

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Solution

The fourth proportional to 174,003.87, 261,044.70 and 55,682.31 is: 83,535.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,003.87 : 261,044.70 = 55,682.31 : x
  2. Step 2: Convert to fraction form
    174,003.87/261,044.70 = 55,682.31/x
  3. Step 3: Cross multiply
    174,003.87x = 261,044.70 × 55,682.31
  4. Step 4: Simplify right side
    174,003.87x = 14,535,571,909.26
  5. Step 5: Solve for x
    x = 14,535,571,909.26/174,003.87
  6. Step 6: Final answer
    x = 83,535.91

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1.5x scale

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.