Home / 246,208.74-369,305.81-102,100.02

Finding the Fourth Proportional to 246,208.74, 369,305.81 and 102,100.02

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Solution

The fourth proportional to 246,208.74, 369,305.81 and 102,100.02 is: 153,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,208.74 : 369,305.81 = 102,100.02 : x
  2. Step 2: Convert to fraction form
    246,208.74/369,305.81 = 102,100.02/x
  3. Step 3: Cross multiply
    246,208.74x = 369,305.81 × 102,100.02
  4. Step 4: Simplify right side
    246,208.74x = 37,706,130,587.12
  5. Step 5: Solve for x
    x = 37,706,130,587.12/246,208.74
  6. Step 6: Final answer
    x = 153,147.00

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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.