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Finding the Fourth Proportional to 241,505.80, 329,007.76 and 241,505.80

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Solution

The fourth proportional to 241,505.80, 329,007.76 and 241,505.80 is: 329,007.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,505.80 : 329,007.76 = 241,505.80 : x
  2. Step 2: Convert to fraction form
    241,505.80/329,007.76 = 241,505.80/x
  3. Step 3: Cross multiply
    241,505.80x = 329,007.76 × 241,505.80
  4. Step 4: Simplify right side
    241,505.80x = 79,457,282,285.01
  5. Step 5: Solve for x
    x = 79,457,282,285.01/241,505.80
  6. Step 6: Final answer
    x = 329,007.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.