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Finding the Fourth Proportional to 267,591.08, 369,275.51 and 146,734.32

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Solution

The fourth proportional to 267,591.08, 369,275.51 and 146,734.32 is: 202,493.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,591.08 : 369,275.51 = 146,734.32 : x
  2. Step 2: Convert to fraction form
    267,591.08/369,275.51 = 146,734.32/x
  3. Step 3: Cross multiply
    267,591.08x = 369,275.51 × 146,734.32
  4. Step 4: Simplify right side
    267,591.08x = 54,185,390,118.83
  5. Step 5: Solve for x
    x = 54,185,390,118.83/267,591.08
  6. Step 6: Final answer
    x = 202,493.26

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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.