Home / 246,530.20-369,756.40-88,677.40

Finding the Fourth Proportional to 246,530.20, 369,756.40 and 88,677.40

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Solution

The fourth proportional to 246,530.20, 369,756.40 and 88,677.40 is: 133,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,530.20 : 369,756.40 = 88,677.40 : x
  2. Step 2: Convert to fraction form
    246,530.20/369,756.40 = 88,677.40/x
  3. Step 3: Cross multiply
    246,530.20x = 369,756.40 × 88,677.40
  4. Step 4: Simplify right side
    246,530.20x = 32,789,036,185.36
  5. Step 5: Solve for x
    x = 32,789,036,185.36/246,530.20
  6. Step 6: Final answer
    x = 133,002.11

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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.