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Finding the Fourth Proportional to 246,871.90, 370,052.70 and 134,314.30

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Solution

The fourth proportional to 246,871.90, 370,052.70 and 134,314.30 is: 201,332.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,871.90 : 370,052.70 = 134,314.30 : x
  2. Step 2: Convert to fraction form
    246,871.90/370,052.70 = 134,314.30/x
  3. Step 3: Cross multiply
    246,871.90x = 370,052.70 × 134,314.30
  4. Step 4: Simplify right side
    246,871.90x = 49,703,369,363.61
  5. Step 5: Solve for x
    x = 49,703,369,363.61/246,871.90
  6. Step 6: Final answer
    x = 201,332.63

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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.