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Finding the Fourth Proportional to 232,450.20, 348,675.30 and 232,450.20

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Solution

The fourth proportional to 232,450.20, 348,675.30 and 232,450.20 is: 348,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,450.20 : 348,675.30 = 232,450.20 : x
  2. Step 2: Convert to fraction form
    232,450.20/348,675.30 = 232,450.20/x
  3. Step 3: Cross multiply
    232,450.20x = 348,675.30 × 232,450.20
  4. Step 4: Simplify right side
    232,450.20x = 81,049,643,220.06
  5. Step 5: Solve for x
    x = 81,049,643,220.06/232,450.20
  6. Step 6: Final answer
    x = 348,675.30

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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.