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Finding the Fourth Proportional to 267,064.37, 400,597.27 and 67,384.74

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Solution

The fourth proportional to 267,064.37, 400,597.27 and 67,384.74 is: 101,077.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,064.37 : 400,597.27 = 67,384.74 : x
  2. Step 2: Convert to fraction form
    267,064.37/400,597.27 = 67,384.74/x
  3. Step 3: Cross multiply
    267,064.37x = 400,597.27 × 67,384.74
  4. Step 4: Simplify right side
    267,064.37x = 26,994,141,026.92
  5. Step 5: Solve for x
    x = 26,994,141,026.92/267,064.37
  6. Step 6: Final answer
    x = 101,077.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.