Home / 134,058.14-184,955.22-75,906.94

Finding the Fourth Proportional to 134,058.14, 184,955.22 and 75,906.94

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Solution

The fourth proportional to 134,058.14, 184,955.22 and 75,906.94 is: 104,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,058.14 : 184,955.22 = 75,906.94 : x
  2. Step 2: Convert to fraction form
    134,058.14/184,955.22 = 75,906.94/x
  3. Step 3: Cross multiply
    134,058.14x = 184,955.22 × 75,906.94
  4. Step 4: Simplify right side
    134,058.14x = 14,039,385,018.42
  5. Step 5: Solve for x
    x = 14,039,385,018.42/134,058.14
  6. Step 6: Final answer
    x = 104,726.09

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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.