Home / 246,821.10-370,246-69,341.95

Finding the Fourth Proportional to 246,821.10, 370,246 and 69,341.95

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Solution

The fourth proportional to 246,821.10, 370,246 and 69,341.95 is: 104,016.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,821.10 : 370,246 = 69,341.95 : x
  2. Step 2: Convert to fraction form
    246,821.10/370,246 = 69,341.95/x
  3. Step 3: Cross multiply
    246,821.10x = 370,246 × 69,341.95
  4. Step 4: Simplify right side
    246,821.10x = 25,673,577,768.47
  5. Step 5: Solve for x
    x = 25,673,577,768.47/246,821.10
  6. Step 6: Final answer
    x = 104,016.95

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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.