Home / 134,044.72-184,981.94-73,619.26

Finding the Fourth Proportional to 134,044.72, 184,981.94 and 73,619.26

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Solution

The fourth proportional to 134,044.72, 184,981.94 and 73,619.26 is: 101,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,044.72 : 184,981.94 = 73,619.26 : x
  2. Step 2: Convert to fraction form
    134,044.72/184,981.94 = 73,619.26/x
  3. Step 3: Cross multiply
    134,044.72x = 184,981.94 × 73,619.26
  4. Step 4: Simplify right side
    134,044.72x = 13,618,233,536.16
  5. Step 5: Solve for x
    x = 13,618,233,536.16/134,044.72
  6. Step 6: Final answer
    x = 101,594.70

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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.