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Finding the Fourth Proportional to 169,096.48, 233,323.14 and 97,479.52

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Solution

The fourth proportional to 169,096.48, 233,323.14 and 97,479.52 is: 134,504.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,096.48 : 233,323.14 = 97,479.52 : x
  2. Step 2: Convert to fraction form
    169,096.48/233,323.14 = 97,479.52/x
  3. Step 3: Cross multiply
    169,096.48x = 233,323.14 × 97,479.52
  4. Step 4: Simplify right side
    169,096.48x = 22,744,227,692.09
  5. Step 5: Solve for x
    x = 22,744,227,692.09/169,096.48
  6. Step 6: Final answer
    x = 134,504.44

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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.