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Finding the Fourth Proportional to 110,137.46, 152,066.84 and 97,292.48

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Solution

The fourth proportional to 110,137.46, 152,066.84 and 97,292.48 is: 134,331.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,137.46 : 152,066.84 = 97,292.48 : x
  2. Step 2: Convert to fraction form
    110,137.46/152,066.84 = 97,292.48/x
  3. Step 3: Cross multiply
    110,137.46x = 152,066.84 × 97,292.48
  4. Step 4: Simplify right side
    110,137.46x = 14,794,958,742.57
  5. Step 5: Solve for x
    x = 14,794,958,742.57/110,137.46
  6. Step 6: Final answer
    x = 134,331.77

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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.