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Finding the Fourth Proportional to 246,852.90, 370,024.20 and 134,295.30

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Solution

The fourth proportional to 246,852.90, 370,024.20 and 134,295.30 is: 201,304.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,852.90 : 370,024.20 = 134,295.30 : x
  2. Step 2: Convert to fraction form
    246,852.90/370,024.20 = 134,295.30/x
  3. Step 3: Cross multiply
    246,852.90x = 370,024.20 × 134,295.30
  4. Step 4: Simplify right side
    246,852.90x = 49,692,510,946.26
  5. Step 5: Solve for x
    x = 49,692,510,946.26/246,852.90
  6. Step 6: Final answer
    x = 201,304.14

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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.