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Finding the Fourth Proportional to 267,466.86, 369,113.72 and 146,608.11

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Solution

The fourth proportional to 267,466.86, 369,113.72 and 146,608.11 is: 202,324.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,466.86 : 369,113.72 = 146,608.11 : x
  2. Step 2: Convert to fraction form
    267,466.86/369,113.72 = 146,608.11/x
  3. Step 3: Cross multiply
    267,466.86x = 369,113.72 × 146,608.11
  4. Step 4: Simplify right side
    267,466.86x = 54,115,064,131.23
  5. Step 5: Solve for x
    x = 54,115,064,131.23/267,466.86
  6. Step 6: Final answer
    x = 202,324.37

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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.