Home / 42,922.44-64,313.49-41,282.19

Finding the Fourth Proportional to 42,922.44, 64,313.49 and 41,282.19

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Solution

The fourth proportional to 42,922.44, 64,313.49 and 41,282.19 is: 61,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,922.44 : 64,313.49 = 41,282.19 : x
  2. Step 2: Convert to fraction form
    42,922.44/64,313.49 = 41,282.19/x
  3. Step 3: Cross multiply
    42,922.44x = 64,313.49 × 41,282.19
  4. Step 4: Simplify right side
    42,922.44x = 2,655,001,713.74
  5. Step 5: Solve for x
    x = 2,655,001,713.74/42,922.44
  6. Step 6: Final answer
    x = 61,855.80

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1.5x scale

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.