Home / 246,622.07-369,711.06-88,739.50

Finding the Fourth Proportional to 246,622.07, 369,711.06 and 88,739.50

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Solution

The fourth proportional to 246,622.07, 369,711.06 and 88,739.50 is: 133,029.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,622.07 : 369,711.06 = 88,739.50 : x
  2. Step 2: Convert to fraction form
    246,622.07/369,711.06 = 88,739.50/x
  3. Step 3: Cross multiply
    246,622.07x = 369,711.06 × 88,739.50
  4. Step 4: Simplify right side
    246,622.07x = 32,807,974,608.87
  5. Step 5: Solve for x
    x = 32,807,974,608.87/246,622.07
  6. Step 6: Final answer
    x = 133,029.35

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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.