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Finding the Fourth Proportional to 116,327.84, 174,492.45 and 41,450.90

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Solution

The fourth proportional to 116,327.84, 174,492.45 and 41,450.90 is: 62,176.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,327.84 : 174,492.45 = 41,450.90 : x
  2. Step 2: Convert to fraction form
    116,327.84/174,492.45 = 41,450.90/x
  3. Step 3: Cross multiply
    116,327.84x = 174,492.45 × 41,450.90
  4. Step 4: Simplify right side
    116,327.84x = 7,232,868,223.24
  5. Step 5: Solve for x
    x = 7,232,868,223.24/116,327.84
  6. Step 6: Final answer
    x = 62,176.59

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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.