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Finding the Fourth Proportional to 67,467.62, 101,263.17 and 34,210.64

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Solution

The fourth proportional to 67,467.62, 101,263.17 and 34,210.64 is: 51,347.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,467.62 : 101,263.17 = 34,210.64 : x
  2. Step 2: Convert to fraction form
    67,467.62/101,263.17 = 34,210.64/x
  3. Step 3: Cross multiply
    67,467.62x = 101,263.17 × 34,210.64
  4. Step 4: Simplify right side
    67,467.62x = 3,464,277,854.13
  5. Step 5: Solve for x
    x = 3,464,277,854.13/67,467.62
  6. Step 6: Final answer
    x = 51,347.27

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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.