Home / 334,332.11-461,257.23-219,672.50

Finding the Fourth Proportional to 334,332.11, 461,257.23 and 219,672.50

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Solution

The fourth proportional to 334,332.11, 461,257.23 and 219,672.50 is: 303,068.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,332.11 : 461,257.23 = 219,672.50 : x
  2. Step 2: Convert to fraction form
    334,332.11/461,257.23 = 219,672.50/x
  3. Step 3: Cross multiply
    334,332.11x = 461,257.23 × 219,672.50
  4. Step 4: Simplify right side
    334,332.11x = 101,325,529,763.12
  5. Step 5: Solve for x
    x = 101,325,529,763.12/334,332.11
  6. Step 6: Final answer
    x = 303,068.50

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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.