Home / 61,520.46-84,898.20-33,226.14

Finding the Fourth Proportional to 61,520.46, 84,898.20 and 33,226.14

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Solution

The fourth proportional to 61,520.46, 84,898.20 and 33,226.14 is: 45,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,520.46 : 84,898.20 = 33,226.14 : x
  2. Step 2: Convert to fraction form
    61,520.46/84,898.20 = 33,226.14/x
  3. Step 3: Cross multiply
    61,520.46x = 84,898.20 × 33,226.14
  4. Step 4: Simplify right side
    61,520.46x = 2,820,839,478.95
  5. Step 5: Solve for x
    x = 2,820,839,478.95/61,520.46
  6. Step 6: Final answer
    x = 45,852.05

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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.