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Finding the Fourth Proportional to 267,574.96, 369,249.15 and 146,717.26

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Solution

The fourth proportional to 267,574.96, 369,249.15 and 146,717.26 is: 202,467.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,574.96 : 369,249.15 = 146,717.26 : x
  2. Step 2: Convert to fraction form
    267,574.96/369,249.15 = 146,717.26/x
  3. Step 3: Cross multiply
    267,574.96x = 369,249.15 × 146,717.26
  4. Step 4: Simplify right side
    267,574.96x = 54,175,223,545.33
  5. Step 5: Solve for x
    x = 54,175,223,545.33/267,574.96
  6. Step 6: Final answer
    x = 202,467.46

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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.