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Finding the Fourth Proportional to 266,214.54, 367,322.54 and 169,457.34

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Solution

The fourth proportional to 266,214.54, 367,322.54 and 169,457.34 is: 233,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,214.54 : 367,322.54 = 169,457.34 : x
  2. Step 2: Convert to fraction form
    266,214.54/367,322.54 = 169,457.34/x
  3. Step 3: Cross multiply
    266,214.54x = 367,322.54 × 169,457.34
  4. Step 4: Simplify right side
    266,214.54x = 62,245,500,550.44
  5. Step 5: Solve for x
    x = 62,245,500,550.44/266,214.54
  6. Step 6: Final answer
    x = 233,817.06

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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.