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Finding the Fourth Proportional to 267,774.41, 369,552.60 and 146,939.24

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Solution

The fourth proportional to 267,774.41, 369,552.60 and 146,939.24 is: 202,789.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,774.41 : 369,552.60 = 146,939.24 : x
  2. Step 2: Convert to fraction form
    267,774.41/369,552.60 = 146,939.24/x
  3. Step 3: Cross multiply
    267,774.41x = 369,552.60 × 146,939.24
  4. Step 4: Simplify right side
    267,774.41x = 54,301,776,336.26
  5. Step 5: Solve for x
    x = 54,301,776,336.26/267,774.41
  6. Step 6: Final answer
    x = 202,789.27

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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.