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Finding the Fourth Proportional to 133,690.41, 184,492.95 and 73,263.27

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Solution

The fourth proportional to 133,690.41, 184,492.95 and 73,263.27 is: 101,103.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,690.41 : 184,492.95 = 73,263.27 : x
  2. Step 2: Convert to fraction form
    133,690.41/184,492.95 = 73,263.27/x
  3. Step 3: Cross multiply
    133,690.41x = 184,492.95 × 73,263.27
  4. Step 4: Simplify right side
    133,690.41x = 13,516,555,842.36
  5. Step 5: Solve for x
    x = 13,516,555,842.36/133,690.41
  6. Step 6: Final answer
    x = 101,103.40

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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.