Home / 133,384.04-184,044.51-76,022.27

Finding the Fourth Proportional to 133,384.04, 184,044.51 and 76,022.27

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Solution

The fourth proportional to 133,384.04, 184,044.51 and 76,022.27 is: 104,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,384.04 : 184,044.51 = 76,022.27 : x
  2. Step 2: Convert to fraction form
    133,384.04/184,044.51 = 76,022.27/x
  3. Step 3: Cross multiply
    133,384.04x = 184,044.51 × 76,022.27
  4. Step 4: Simplify right side
    133,384.04x = 13,991,481,431.24
  5. Step 5: Solve for x
    x = 13,991,481,431.24/133,384.04
  6. Step 6: Final answer
    x = 104,896.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.