Home / 297,782.30-446,577.42-98,055.20

Finding the Fourth Proportional to 297,782.30, 446,577.42 and 98,055.20

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Solution

The fourth proportional to 297,782.30, 446,577.42 and 98,055.20 is: 147,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,782.30 : 446,577.42 = 98,055.20 : x
  2. Step 2: Convert to fraction form
    297,782.30/446,577.42 = 98,055.20/x
  3. Step 3: Cross multiply
    297,782.30x = 446,577.42 × 98,055.20
  4. Step 4: Simplify right side
    297,782.30x = 43,789,238,233.58
  5. Step 5: Solve for x
    x = 43,789,238,233.58/297,782.30
  6. Step 6: Final answer
    x = 147,051.18

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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.