Home / 174,172.98-261,296.38-55,927.36

Finding the Fourth Proportional to 174,172.98, 261,296.38 and 55,927.36

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Solution

The fourth proportional to 174,172.98, 261,296.38 and 55,927.36 is: 83,902.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,172.98 : 261,296.38 = 55,927.36 : x
  2. Step 2: Convert to fraction form
    174,172.98/261,296.38 = 55,927.36/x
  3. Step 3: Cross multiply
    174,172.98x = 261,296.38 × 55,927.36
  4. Step 4: Simplify right side
    174,172.98x = 14,613,617,107.49
  5. Step 5: Solve for x
    x = 14,613,617,107.49/174,172.98
  6. Step 6: Final answer
    x = 83,902.89

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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.