Home / 334,187.85-461,058.06-219,528.23

Finding the Fourth Proportional to 334,187.85, 461,058.06 and 219,528.23

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Solution

The fourth proportional to 334,187.85, 461,058.06 and 219,528.23 is: 302,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,187.85 : 461,058.06 = 219,528.23 : x
  2. Step 2: Convert to fraction form
    334,187.85/461,058.06 = 219,528.23/x
  3. Step 3: Cross multiply
    334,187.85x = 461,058.06 × 219,528.23
  4. Step 4: Simplify right side
    334,187.85x = 101,215,260,991.68
  5. Step 5: Solve for x
    x = 101,215,260,991.68/334,187.85
  6. Step 6: Final answer
    x = 302,869.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.