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Finding the Fourth Proportional to 267,477.02, 369,127.74 and 146,618.27

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Solution

The fourth proportional to 267,477.02, 369,127.74 and 146,618.27 is: 202,338.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,477.02 : 369,127.74 = 146,618.27 : x
  2. Step 2: Convert to fraction form
    267,477.02/369,127.74 = 146,618.27/x
  3. Step 3: Cross multiply
    267,477.02x = 369,127.74 × 146,618.27
  4. Step 4: Simplify right side
    267,477.02x = 54,120,870,323.85
  5. Step 5: Solve for x
    x = 54,120,870,323.85/267,477.02
  6. Step 6: Final answer
    x = 202,338.39

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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.