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Finding the Fourth Proportional to 164,737.59, 227,299.68 and 96,751.05

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Solution

The fourth proportional to 164,737.59, 227,299.68 and 96,751.05 is: 133,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,737.59 : 227,299.68 = 96,751.05 : x
  2. Step 2: Convert to fraction form
    164,737.59/227,299.68 = 96,751.05/x
  3. Step 3: Cross multiply
    164,737.59x = 227,299.68 × 96,751.05
  4. Step 4: Simplify right side
    164,737.59x = 21,991,482,704.66
  5. Step 5: Solve for x
    x = 21,991,482,704.66/164,737.59
  6. Step 6: Final answer
    x = 133,494.02

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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.