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Finding the Fourth Proportional to 333,551.70, 467,905.50 and 333,551.70

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Solution

The fourth proportional to 333,551.70, 467,905.50 and 333,551.70 is: 467,905.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,551.70 : 467,905.50 = 333,551.70 : x
  2. Step 2: Convert to fraction form
    333,551.70/467,905.50 = 333,551.70/x
  3. Step 3: Cross multiply
    333,551.70x = 467,905.50 × 333,551.70
  4. Step 4: Simplify right side
    333,551.70x = 156,070,674,964.35
  5. Step 5: Solve for x
    x = 156,070,674,964.35/333,551.70
  6. Step 6: Final answer
    x = 467,905.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.