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Finding the Fourth Proportional to 164,063.70, 246,095.55 and 97,469.55

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Solution

The fourth proportional to 164,063.70, 246,095.55 and 97,469.55 is: 146,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,063.70 : 246,095.55 = 97,469.55 : x
  2. Step 2: Convert to fraction form
    164,063.70/246,095.55 = 97,469.55/x
  3. Step 3: Cross multiply
    164,063.70x = 246,095.55 × 97,469.55
  4. Step 4: Simplify right side
    164,063.70x = 23,986,822,515.50
  5. Step 5: Solve for x
    x = 23,986,822,515.50/164,063.70
  6. Step 6: Final answer
    x = 146,204.33

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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.