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Finding the Fourth Proportional to 169,314.24, 253,748.52 and 94,469.60

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Solution

The fourth proportional to 169,314.24, 253,748.52 and 94,469.60 is: 141,580.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,314.24 : 253,748.52 = 94,469.60 : x
  2. Step 2: Convert to fraction form
    169,314.24/253,748.52 = 94,469.60/x
  3. Step 3: Cross multiply
    169,314.24x = 253,748.52 × 94,469.60
  4. Step 4: Simplify right side
    169,314.24x = 23,971,521,184.99
  5. Step 5: Solve for x
    x = 23,971,521,184.99/169,314.24
  6. Step 6: Final answer
    x = 141,580.07

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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.