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Finding the Fourth Proportional to 266,222.54, 367,333.58 and 169,465.34

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Solution

The fourth proportional to 266,222.54, 367,333.58 and 169,465.34 is: 233,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,222.54 : 367,333.58 = 169,465.34 : x
  2. Step 2: Convert to fraction form
    266,222.54/367,333.58 = 169,465.34/x
  3. Step 3: Cross multiply
    266,222.54x = 367,333.58 × 169,465.34
  4. Step 4: Simplify right side
    266,222.54x = 62,250,310,028.12
  5. Step 5: Solve for x
    x = 62,250,310,028.12/266,222.54
  6. Step 6: Final answer
    x = 233,828.10

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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.