Home / 246,820.30-370,157.07-104,663.48

Finding the Fourth Proportional to 246,820.30, 370,157.07 and 104,663.48

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Solution

The fourth proportional to 246,820.30, 370,157.07 and 104,663.48 is: 156,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,820.30 : 370,157.07 = 104,663.48 : x
  2. Step 2: Convert to fraction form
    246,820.30/370,157.07 = 104,663.48/x
  3. Step 3: Cross multiply
    246,820.30x = 370,157.07 × 104,663.48
  4. Step 4: Simplify right side
    246,820.30x = 38,741,925,634.51
  5. Step 5: Solve for x
    x = 38,741,925,634.51/246,820.30
  6. Step 6: Final answer
    x = 156,964.10

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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.