Home / 246,918.80-370,378.20-59,930.30

Finding the Fourth Proportional to 246,918.80, 370,378.20 and 59,930.30

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Solution

The fourth proportional to 246,918.80, 370,378.20 and 59,930.30 is: 89,895.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,918.80 : 370,378.20 = 59,930.30 : x
  2. Step 2: Convert to fraction form
    246,918.80/370,378.20 = 59,930.30/x
  3. Step 3: Cross multiply
    246,918.80x = 370,378.20 × 59,930.30
  4. Step 4: Simplify right side
    246,918.80x = 22,196,876,639.46
  5. Step 5: Solve for x
    x = 22,196,876,639.46/246,918.80
  6. Step 6: Final answer
    x = 89,895.45

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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.