Home / 246,810.20-370,215.30-59,821.70

Finding the Fourth Proportional to 246,810.20, 370,215.30 and 59,821.70

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Solution

The fourth proportional to 246,810.20, 370,215.30 and 59,821.70 is: 89,732.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,810.20 : 370,215.30 = 59,821.70 : x
  2. Step 2: Convert to fraction form
    246,810.20/370,215.30 = 59,821.70/x
  3. Step 3: Cross multiply
    246,810.20x = 370,215.30 × 59,821.70
  4. Step 4: Simplify right side
    246,810.20x = 22,146,908,612.01
  5. Step 5: Solve for x
    x = 22,146,908,612.01/246,810.20
  6. Step 6: Final answer
    x = 89,732.55

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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.